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Logic and More in Arguments
A Quick Glance Synopsis
AiG in California
Gideon to Samuel
David to Rehoboam
Elijah
Logic - German
Worldviews
Pretended Neutrality Fallacy
Preconditions of Intelligibility
Ultimate Proof
Illustrations of Ultimate
What is required for a rational worldview
Evolutionary Inconsistency
Understanding the Evolutionary Position
The "AIP" Test
Expanding the Checklist
Arbitrariness
Relativism
Prejudicial Conjecture
Was T.rex a vegetarian before the fall
Watch for the logical law violations
Reductio ad absurdum
Behavioral Inconsistency
Presuppositional tensions
Preconditions of Intelligibility
The Place of Evidence
Confirming Biblical Creation
The Bible - Science Confirms the Bible
On the Topic of Worldviews
Propositions
Informal Logical Fallacies-Ambiguity Fallacies
F. of Equivocation, of Reification
Illustrating the fallacy of Begging the Question
Logical Fallacies
Disjunct. Syllogism - Mixed Hypoth. S. - Ponens, Tollens
Affirming the consequent, the antecedent
Denying the antecedent
Quick Recall Chart - valid
How to Use the Quick Recall Chart
Sound vs Valid Reasoning
Enthymemes
How Evolutionists Believe in Creation
Bible Provides Foundation for Orderly Universe
Bible Is the Foundation for Logic
Bible Makes Sense of Rules of Behavior
About the Book
Sequence
The Sabbath
The 3AM
Confirms Observational Science Does not Confirm
Intelligence
God's Word is Truth

A conjecture must not be arbitrary
Evolutionary Changes
Man Decides Truth

Invokes Rescue Devices
Worldviews
A network of our most basic beliefs about reality in light of which all observations are interpreted.
The battle is over the same evidence.
Our Biblical Glasses
God's Word decides truth
Creation Worldview


Neutral Ground
Evolutionized Glasses
Man decides truth
Evolutionary Worldview
Pretended Neutrality Fallacy

    I
  1. The idea to meet on common ground, is logically flawed, Both have positive WVs.
  2. Each believes his WV is correct
  3. A 3rd hypothetical WV = different interpretation of some evidence, otherwise can't distinguish
  4. If a `neutral' interpretation of some data is incorrect - can't reliably point to evolution or creation.
  5. Everyone must have an ultimate standard which can't be judged by a lesser 'neutral' standard, otherwise it is not an ultimate standard.
    II
  6. A neutral approach is incompatible with the Bible, Mt.12:30; Ro. 8:7; James 4:4.
  7. Yes, a Christian regards the Bible as the infallible source of truth; but the nature of the claim forces the unbeliver to be non-neutral as well. Since the Bible indicates that there is no neutral ground, anyone who says that there is neutral ground is necessarily saying that the Bible is wrong.
Pretended Neutrality Falacy continued ...


    But anyone who says that the Bible is wrong is not being neutral since he has taken the position that the Bible is wrong. It is therefore impossible to be neutral with regard to biblical authority.

Consistency Resolves Debates


    Solution: WVs have consequences.
    Some beliefs do not comport with each other!
    Criterion: WV must be logically consistent.
    Relativism: Truth varies from person to person - no absolutes.
    Empiricism: All knowledge is gained through observation. No! Truth is, knowledge itself cannot be seen, therefore, some knowledge is gained through observation.
Preconditions of Intelligibility
The Necessity of being non-Arbitrary
Biblical Worldview
Bible is true; There are absolutes; Laws of Logic & Morality; There is uniformity & induction.
Our memory is reliable - designed by God
Our senses are reliable - designed by God
There are laws of logic - preconditionally they must be assumed - knowledge does not require a profession of belief in biblical creation - but it requires that creation is true!
Laws of Logic
1. Contradictions cannot be true.
The fact that evolutionists are able to argue against creation proves creation is true - since they must assume the preconditions of intelligibility!
Secular Worldview
Naturalism
Empiricism
Relativism
Neutrality
Bible is irrelevant to science.
Must assume that laws of logic and uniformity of nature is true.
Defenders of Evolution can know many things only because their worldview is wrong!
The Ultimate Proof of Creation is this:
If Biblical Creation were not true, we would not know anything!

Knowledge is true, justified belief!
The rational person has a reason for what he or she believes!
Considerations
If we do not have a reason to believe something, then we do not really know it!
Evolutionists do not have a reason for the things they take for granted within their own worldview, thus they could not really know any of these things if their professed worldview were true.
To the extent that unbelievers know anything, it is because they are ultimately relying on biblical creation, for if their worldview were true, they would have no justification for their most basic convictions.
Therefore, although non-Bible believers do believe some things that happen to be true, they can never really know that those things are true unless they appeal to Biblical Creation.
Illustrations of Ultimate Proof

Does air exist? What would the critic of air say? Whatever his arguments may be he would have to use air in order to make them! Not only is air crucial for the survival of the critic, but air would have to exist in order for his arguments to be heard and understood. It would seem strange for someone to argue against the existence of air, while at the same time breathing it, and expecting his arguments to be heard as the sound travels through the air. In order for the critic of air to be able to make an argument, it would have to be wrong.
What is required for a rational worldview?

1. Morality: While evolutionists may have a code for right and wrong, they have no logical reason to believe in any sort of moral imperative within their own worldview - for it can be nothing more than electro-chemical reactions in their brain - the result of time and chance. By attempting to be moral, therefore, the evolutionist is irrational since he borrows from the Biblical worldview.
In the Biblical worldview the concept of right and wrong starts in Genesis and continues to Revelation.
What about those who say morality is just relative, there is no such thing as absolute morality and therefore you should not try to enforce your personal moral code on other people?
What is wrong with that statement? When they say "you should not ..." they are doing just what they are telling you not to do: enforcing their personal moral code on other people.
Conclusion: If there is no absolute moral code, then nothing is actually fundamentally wrong with trespassing the Ten Commandments. And yet people cannot live consistently by such an amoral standard.
What do the Ten Commandments really say?
Evolutionary Inconsistency
(1) Teaching children about Biblical creation. They may say, `That is very wrong because then you are lying to children!'
Such a comment commits the fallacy of `begging-the-question,' since the truth or falsity of creation is the concern at issue: we are convinced that creation is true and that evolution is the lie, sophisticated ones no less! But the truly absurd detail about such evolutionary comments is that they are contrary to evolution! Why? Because in an evolutionary worldview, why should we not lie - particularly if it benefits our survival value?
Of course Bible believing Christians believe that it is wrong to lie, but they have a reason for that, the law of God says not to lie in the 9th commandment, Exodus 20:16 and in Numbers 23:19.
That is when evolutionists borrow from the Biblical worldview.
Example: The bold part someone actually said to me once at work while walking away: Someone said, `I refuse to let the Bible tell me what to do and how to think. I use my own mind to decide for myself what I should do with myself.' I should have tried to say, `That is interesting. How did you decide to think that way?' What might the answer have been? Perhaps like this, `My college professor told me that's what I should say.' -- Such thinking shows people do not have an ultimate standard, they sort of live on luck only, which is not an admirable way to live for logical thinking is missing. It is an incomplete argument and commits the fallacy of begging the question.

Understanding the Evolutionary Position
The Biblical worldview not only accounts for morality, it also accounts for why evolutionists behave the way they do. Even those who have no basis for morality within their own professed worldview nonetheless hold to a moral code; this is because in their heart of hearts they really do know the God of creation despite their profession to the contrary. That is why the Bible tells us that everyone knows the biblical God, but that they suppress the truth about God, Rom. 1:18-21.
Why would anyone do this?
Because we have inherited a sin nature, the tendency to sin and rebel against God from Adam onward, Rom. 5:12, who rebelled against God in the Garden of Eden. John tells us that Jesus taught, that people would rather remain in spiritual darkness than have their evil deeds exposed, John 3:19. The solution to sin is not suppression but confession and repentance, 1.John 1:9; Luke 5:32. Jesus Christ is faithful to forgive anyone who calls on His name, Rom. 10:13.

The "AIP" Test - The Apologetic Checklist

While we are studying ways to critique internally the unbiblical/evolutionary worldview, there are three things we must constantly keep in mind as a mental checklist. The first two are the key intellectual "sins" committed by unbelievers: (a) arbitrariness and (b) inconsistency.
Arbitrariness
When an evolutionist asserts an arbitrary claim, simply ask him, "Why should I accept that claim?"
When he asserts, "I don't need a reason."
Say, `We don't need a reason either to believe in Creation."
Most evolutionists accept as fact (they don't need to proof):
(a) Naturalism (at least methodological naturalism);
(b) Empiricism;
(c) Presupposition (these must be assumed before they can be justified to be rational).
Inconsistency
In logical reasoning no one is allowed to be inconsistent - to have contrary beliefs. Why? Because if two beliefs are contrary to each other, one must be false.
Often inconsistencies are indirect, one belief may lead to a conclusion that contradicts it.
Example: They may try to defend their position using laws of logic, but naturalism leads to the inescapable conclusion that there can be no laws of logic, since they are not part of the physical universe.
Preconditions of Intelligibility
A rational WV must be able to provide justification for those things necessary for logical reasoning.
Evolution fails to provide a foundation for laws of logic, uniformity in nature, and morality, yet these things are required for knowledge, rationality, science, and ethics - they simply assume them without justification in his own WV. Therefore he is arbitrary. So the P in the checklist is used in concert with the A and I parts. Only the Biblical WV can account for the Preconditions of Intelligibility in a consistent, non-arbitrary way - it passes the "AIP" test.
Expanding the Checklist

We must always be ready to expose arbitrariness and inconsistency in the unbeliever's WV, and to show that his WV cannot account for the preconditions of intelligibility. It helps to recognize some common specific types, or sub-categories of arbitrariness and inconsistencies when committed, as well as additional P and I.
Arbitrariness
There are four common types: (1) mere opinion, (2) relativism, (3) prejudicial conjecture, and (4) unargued philosophical bias.
When encountered, simply say, the critic is arbitrary.
(1) Mere opinion: Some 90% of their arguments reflect this.
Problem: Plate tectonics (PT). Critic says creationists idea of PT is absurd since they state the plates shifted like that within one year. How can something so large move so fast, they wondered?
Answer: The entire earth is much larger than its plates, it moves at 67,000 miles per hour. Still they would not accept it. So ask, `Any rational or scientific objection?'
(2) Relativism: States there are no absolutes, truth is subjective; "my truth is not your truth." - However the law of non-contradiction is meaningless if truth varies. Defenders of such can be very irrational since they have given up `laws of logic.' They feel no need to be consistent. They live in a world were truth is subjective and contradictions are acceptable, but he must live in God's universe and must abide by God's absolute objective truths if he is to function - he must look both ways before crossing a street.
(3) Prejudicial Conjecture: An arbitrary conjecture is substituted for knowledge. He may state guesses based in imagination. A PC is not making a reasonable guess based on best info available; that is perfectly acceptable. He has not studied it out.
(4) Unargued Philosopical Bias: Learn to "read between the lines" what he (his WV) says.
Example: "Evolution must be true, because it is the only naturalistic way that life could come about."
We must expose the bias, perhaps with the "don't answer, answer" strategy: "I don't accept naturalism, for if it were true it would be impossible to proof anything since there would be no basis for the laws of logic to be true."
Was T.rex a vegetarian before the fall?
Question: While T. rex had teeth that make it look like it was a flesh tearing carnivore, is that for sure?
Answer: This writer believes that the sin event, the fall of man, brought some great design changes in God's originally perfect creation. It caused the snake to crawl on its belly, it introduced thorns and thistles, defense, attack structures (DAS) in many of God's creatures, the curse of sin. So we see, sin changed the world after creation into something it was not originally designed for.
Inconsistency
There are four common types: (1) logical fallacies, (2) reductio and absurdum, (3) behavioral inconsistencies, and (4) presuppositional tensions.
(1) Watch for the logical law violations of "the law of non-contradictions." No self-contradictory WV can be true.
(2) Reductio ad absurdum, "reducing to absurdity." In this a principal taken to its logical conclusion will yield an absurd result. - Many will take a philosophy only so far and then switch to another. Refuting `empiricism' makes use of this principle. `Empiricism' teaches that all things are known through observation. But can empiricism itself be observed? Empiricism leads to the absurd conclusion that we cannot know anything.
(3) Behavioral Inconsistency: `"Actions speak louder than words," principle. They teach that life is just rearranged pond-scum. But then he goes home and kisses his wife and children as if that was not true. Or they teach that people have no choice in what they do, its all brain chemistry; yet he is mad when someone steals his car.
He lives according to a different WV then the one he professes. Non-biblical WVs cannot account for: morality, love, freedom, justice, etc. Deep down it shows that he does not really believe his own WV.
(4) Presuppositional tensions (Prs): Be mindful, secular presuppositions do not comport with each other. They are self-refuting, or make knowledge impossible. Watch for "stolen" presuppositions. They will assume Christian Prs when it suits them (such as the idea of `right' and `wrong'), but they will also assert secular Prs such as naturalism. These Prs do not comport. They are an irresolvable "tension" within his WV. He will not be able to account for such tension, thus his WV is exposed as fallacious.






T. rex continued
Therefore, sin affected all of God's creation in drastic, hard to comprehend ways. When the appropriate nutrient supply is met for God's creatures, it stands to reason that they would not kill. All this God will heal after the reign of sin is over when Jesus will recreate the new earth to what it was originally meant to be.
Preconditions of Intelligibility
There are three or six types plus some...:
(1) laws of logic, (2) uniformity in nature, (3) morality, (4) basic reliability of our senses, (5) basic reliability of our memory, (6) personal dignity and freedom.
Without these `we really know not anything,' since we would have no basis for rationality, science, or ethics.
These deal with God given senses. Sin made us imperfect. For evolutionists there is no basis for the reliability of our senses if they are the result of accidental mutations that conveyed some sort of survival value in the past. They may say they can account for reliable senses because natural selection would preserve those things that have value to survive. Discussion.
1. Having reliable senses (accurate perception of the world) does not equate to survival value. Most plants, bacteria don't have these senses, yet they survive.
2. Apart from the Bible there is no reason to think that our senses are reliable or have survival value. In the evolutionary WV, there is no reason to think that our mental picture of the world has any correspondence whatsoever to the real world.
The reliability of our senses is a presupposition. Even when we read the Bible we presuppose that our senses are reliable - therefore understanding this is crucial.
For Christians, the belief that the Bible is true and that our senses are reliable "go together."
(5) Reliability of memory: For Christians, God made our mind so we can remember the past. In the evolutionary universe, why should we trust our brain chemistry?
(6) Personal dignity and freedom: We believe human beings deserve respect and that they have some degree of free choice in what they do. We expect everyone to abide by a certain code of behavior - and that there is punishment if not.
We take these creationist principles for granted (even evolutionists do if no one watches them).
7,8,9 ... We take for granted - (a) laws of mathematics, (b) joy in music, (c) animal conservation, etc. Why would an evolutionist?
Conclusion: We have covered much ground. Although there are a few other tips and topics, we already have basically all that we need to refute any evolutionary argument. Using the ultimate proof, the "don't answer, answer" strategy, and the apologetic procedure outline , we are ready to give a powerful defense of biblical creation. In particular keep in mind the "AIP" test as we critique the unbeliever's arguments.
The Place of Evidence

To answer the question, `What is the place of evidence in the debate over origins?' ... we found that scientific evidence by itself cannot possibly resolve the debate over origins. The problem is that creationists and evolutionists have different opinions on what the rules of interpretation ought to be in light of their respective WVs. Both sides are also permitted to use a "rescuing device" to explain seemingly contrary evidence. Therefore we must ultimately use a different approach to settle the origins debate.
We have found that the debate can be resolved by using the ultimate proof: by showing that the biblical creation WV alone provides the preconditions of intelligibility in a way that is consistent and non-arbitrary. But we did not use any scientific evidence in our procedure. So what is the role of evidence in apologetics - if used properly? We now explore the rational ways for the use of scientific evidence.
1. Confirming Biblical Creation. When we say `evidence confirms creation' we mean it is consistent with creation - it coincides and shows agreement. Therefore, Christians do not have a "blind faith."
Many evolutionists conflate `science' with `evolution,' hoping that they can convince people that we must accept evolution if we are going to accept science. Such erroneous teachings must be challenged, and scientific evidence is very useful in accomplishing this.
It was found that genetics confirms that organisms reproduce "after their kinds." The fossil record indicates a massive global catastrophy: that animals and plants were killed and buried by flood waters. The C-14 (half life 5700 years) content in diamonds is exactly what we would expect in a world that is some 6000 years old. These evidences are faith affirming.
Since the Bible is true, it can be used to make useful predictions about what we find in the physical universe. The subjects below, and more, show facts that are what we would expect, given the Bible is true.
The Bible Science Confirms the Bible
Geology Biology Astronomy Anthropology Geology Biology Astronomy Anthropology
Science Supports the Bible

The methods of science cannot serve as a foundation for the Bible, because they depend upon biblical presuppositions. The Bible is the ultimate standard. Science is secondary.
The Bible

The Bible is the ultimate standard and the foundation of science. Therefore, scientific evidence, when properly interpreted, will always coincide with the Bible.
On the Topic of Worldviews

How do worldviews (WV) control our interpretations of evidence? Without understanding the role of WVs in debates, "people would just talk past each other" and never get to the real issue. Most people do not even realize that they have a WV, and that way have not given any thought to what their WV is. They are under the impression that "evidence speaks for itself." This error must be addressed and refuted if a debate is to be resolved. Evidence can be used to accomplish this.
We can use DNA to show that they are somewhat similar in humans and apes because they have a similar body structure (physiology) which requires such similarities in their DNA. They also have important dissimilarities.
While evolutionists believe that fossils have been deposited over millions of years as local floods and other small-scale catastrophes have caused the fossil record. Creationists believe instead that the fossils were deposited in their positions by a lot of water over a much shorter time span and that this explains much better what we actually find in the fossil record.
Thus each position accounts for the facts in a different way because of a person's worldview.[Comments: ancihisATnetzero.net]
Proposition - a statement that can be assigned a truth value. Propositions are either true or false. Argument - a sequence of propositions where the truth of one is asserted to follow from the truth of the other(s). Premise - a proposition in an argument that is said to support the conclusion. The premises are assumed to be true. Conclusion - the proposition in an argument that is asserted on the basis of the other propositions.
Informal Logical Fallacies or Ambiguity Fallacies
F. of Equivocation
"I know evolution is true because we see evolution happening all the time."
This fallacy uses the word "evolution" in two different senses.
1. as scum to man evolution, 2. it makes mutations out to cause completely different life forms.
F. of Reification
Reification occurs when someone says, "This evidence says evolution is true."
Looking at the physical evidence we know it cannot speak at all, "it said no such thing."
F. of Presumption
This includes: Hasty generalization
Sweeping generalization
bifurcation
Question-begging-epithet
A complex question
"No true Scottsman F."
Special pleading
F. of false cause
F. of slippery slope
F. of Relevance
This includes: Genetic F.
ad hominem F.
faulty appeal F.
faulty appeal to pity F.
mob appeal F.
appeal to authority F.
appeal to the one
appeal to the many F.
appeal to the majority
appeal to ignorance
irrelevant thesis F.
straw man F.
Illustrating the fallacy of `begging the question': They may say, "The Bible cannot be true --- because it contains miracles, which are impossible."
But consider: The assumption that miracles are impossible presupposes that the Bible is not true. Thus, this person is reasoning in a vicious circle. Thus the truth of the premise depends on the conclusion; the premise is a restatement of the conclusion. A person arguing this way has merely assumed what he is trying to proof. Merely assuming something is no proof at all.
Another example: "Young-earth creationists are wrong because radiometric dating shows that rocks are billions of years old."
The problem with that argument is, young earth-creationists do not accept the assumptions that have gone into radiometric dating.
Logical Fallacies

Types of Formal Deductive Logic
"If p is true, then q is true. Therefore, q is true."
Propositional Logic
Deals with the connections between propositions, uses words like "if-then, and, or, not."
Refutation (Argument A & B) by logical analogy is a powerful way to refute an invalid argument without actually having to know the specific reason why the argument is fallacious.
The only drawback of refuting by logical analogy is that the analogy may be cumbersome and can be rather difficult to "think up" on the spot.
Symbols: A=argument; M=men; D=daredevils; C=cowards; Mm=mammals; Cts=Cats; Dgs=dogs; Categorical Logic
Deals with classes and uses words like "all, some, no, not."
Argument A:
1. Some M are C - premise
2. All D are M - premise / Notice 2 premises
3. Therefore, some D are C - conclusion.
Proofed for validity by giving another argument that is clearly invalid.
Argument B:
1. Some Mm are Cts - true
2. All Dgs are Mm - true
3. Therefore some Dgs are Cts - false
Thus argument A is refuted!
Disjunctive Syllogism

Mixed Hypothetical Syllogism
A syllogism has two premises and one conclusion.
Modus Ponens Modus Ponens Modus Tollens Modus Tollens
The Disjunctive Syllologism (a propositional argument).
1. Either I am in the office or I am working from home.
Modus Ponens (Method of affirming)
1. If p then q - premise (`if-then' hypothetical propos.)
2. p -------------- premise
3. therefore q ---- conclusion
p = antecedent

2. I am not in the office.
Modus Tollens (Method of denying)
1. if p then q - premise
2. not q - premise
3. therefore, not p - conclusion
q = consequent

3. Therefore, I am working from home.
Affirming the consequent - AC
The invalid mixed hypothetical syllogism.
Argument C
1. It is snowing, then it must be cold outside. (if p then q)
2. It is cold outside. (q)
3. Therefore, it must be snowing. (p)
1. If p then q
2. q
3. Therefore, p
Affirming the antecedent
Cold, yes, snowing, may be. Argument is invalid: even if premise is true, conclusion can still be false.
Called "Fallacy of Affirming the Consequent"
A very common fallacious argument often stated as enthymemes but can always be translated into standard form by correctly supplying the missing premise.
Denying the antecedent - DC
1. If it is snowing, then it must be cold outside. (if p then q)
2. It is not snowing. (not p)
3. Therefore, it is not cold outside. (therefore, not q)
Argument D
1. If p then q - premise
2. not p - premise
3. therefore, not q - conclusion
Denying the antecedent

That it is not snowing doesn't mean it must not be cold outside. The argument is fallacious because it can have true premises and a false conclusion = "fallacy of denying the antecedent".
A very common fallacious argument often stated as enthymemes but can always be translated into standard form by correctly supplying the missing premise.
A Quick Recall Chart as to which forms of reasoning are valid.
If p then q
p
Therefore q
If p then q
q
Therefore p
If p then q
Not q
Therefore not p
If p then q
Not p
Therefore not q
Modus Ponens
"Affirming the Antecedent"


FALLACY
"Affirming the Consequent"


Modus Tollens
"Denying the Consequent"


FALLACY
"Denying the Antecedent"
AA
ok


AC
not ok


DC
ok


DA
not ok
How to Use the Quick Recall Chart

It may be difficult to quickly recall which forms of reasoning are valid and which are fallacies. Here is the trick: We abbreviated the four mixed hypothetical syllogisms using only the first letter in each (Ex. q and AA). Notice the ones that have only one A in their abbreviation are fallacies; the others are not.
Sound vs Valid Reasoning
Not all mistakes in reasoning are logical fallacies.

1. If the sun is hot, then Martians will invade the earth.
2. The sun is hot
3. Therefore, Martians will invade the earth.
For something to be "valid" simply means that the conclusion follows from the premise. This argument affirms the antecedent, it is a Modus Ponens, which is perfectly valid. No logical fallacy has been committed, but the argument has a false premise. Therefore the conclusion is not necessarily true even though the form is valid. So this argument is unsound. A sound argument is one that is valid and has true premises.
In response to the argument we might say, "Although your argument is valid, it is not sound. Your first premise is absurd, and thus your conclusion is not reliable."
It is common for people to claim that an argument is invalid, when in fact the argument is valid but unsound.

Enthymemes (= Argument with unstated proposition)
Types of formal deductive logic
In everday argumentation, people will not use arguments as clearly spelled out as shown in examples. They will state things less than precise and will assume that certain facts are understood. This is fine, but it is also acceptable for us to "translate" the argument into a more standard form - provided we preserve the meaning of it.
In many cases, people will not explicitly state one of the premises (or perhaps the conclusion) in their argument. They take it for granted that the missing proposition is understood by all. An argument with an unstated proposition is called an "enthymeme." Enthymemes are perfectly acceptable, but it is also acceptable for us to fill in and explicitly state the missing premise, to show why the argument is faulty.
Example: A critic may say, "Dinosaurs clearly did not live at the same time as people. After all, we do not find their fossils in the same rock layers."
To show why this enthymeme is faulty, we must "translate" into a full syllogism and supply the missing premise like this:
  1. If dinosaur fossils were found in the same rock layers as human fossils, then they lived at the same time. (This is the missing line.)
  2. They are not found in the same rock layer.
  3. Therefore they did not live at the same time.
It is now clear that this argument commits `the fallacy of denying the antecedent.' Since the argument is valid, the conclusion is unreliable. Of course, we could also refute this argument by logical analogy. We could say, "The argument is invalid. By that reasoning, the critic and I do not live at the same time. After all, our fossilized bodies are not found in the same rock layers!"
Sometimes when the enthymeme is converted into a standard syllogism, it turns out to be valid but unsound. More often than not, the false premise is precisely the premise that was left unstated.
Example: "There cannot be proof of God's existence. After all, there are many atheists in the world today."
By supplying the missing premise (1) we wind up with this syllogism:
  1. If there was a proof of God's existence, then there would not be any atheists.
  2. There are atheists.
  3. Therefore, it is not the case that there is proof of God's existence.
The argument is a perfectly valid Modus Tollens (denying the consequent), but it is unsound because the first premise (the very one left unstated by the critic) is false. Just because there is proof of something doesn't mean that everyone will accept it.
[A small Source Sample and a `Quick Glance Synopsis' of: Jason Lisle, `Ultimate Proof of Creation,' a recommended book. Purchase from `Answersingenesis.org.']


How Evolutionists Believe in Creation without knowing
Jason Lisle

Like all evolutionists, Darwin had to assume the truth of the Bible in order to argue against the truth of the Bible.

Evolutionists often attempt to use observational science—arguments from biology, paleontology, geology, or even astronomy—to support their belief. But the really interesting thing is that they base all their arguments on principles that ultimately come from biblical creation! As strange as it may sound, evolutionists must unwittingly assume that creation is true in order to argue against it. That means that Darwin was (in a sense) a "creationist." All evolutionists must borrow the principles of biblical creation in order to do science (even though they would deny this). Here is why.

The Bible Provides the Foundation for an Orderly Universe

To do science, certain things must be true. The universe must be logical and have some organization to it. Moreover, the human mind must be capable of rational thought—capable of considering the various alternatives and then choosing the best. But if evolution were true, then we would have no reason to expect either of these conditions. If this world were nothing but a cosmic accident, if our brains were nothing but rearranged pond scum, then why would they be able to understand the universe?

On the other hand, a biblical creationist has every reason to expect scientific inquiry to be possible. The Bible teaches that God made the universe and the human mind, so we would expect these two things to "go together." Moreover, since God gave Adam the responsibility to care for creation, it makes sense that He would have given Adam the ability to understand the natural world.

The Bible Is the Foundation for Logic

Logical reasoning itself only makes sense in a biblical worldview. To make a logical argument about anything, we have to use laws of logic. But if the universe is just matter in motion (as many evolutionists believe), laws of logic wouldn't exist since laws of logic are not made of matter. Laws of logic are "rules" that help us distinguish correct from incorrect forms of reasoning. But in an evolutionary universe, why should there be a standard for reasoning, and who is to say what that standard is? How could we ever really know for certain the laws of logic?

In the biblical creation worldview, however, laws of logic make sense. They reflect the thinking of God who upholds the entire universe by His power. God is our standard for correct thinking because all truth is in Him. We can know about laws of logic because God has made us in His image and has revealed some of His thoughts to us in His Word. We can expect laws of logic to be universally true and never change because they stem from the nature of God. So, when evolutionists such as Charles Darwin attempt to use science and logic, they reveal the fact that in their heart of hearts they know the God of creation.

The Bible Makes Sense of Rules of Behavior

Additionally, evolutionists believe in a moral code: a standard for how we should think and behave. But the idea of a moral code goes back to biblical creation. Since God has created us, He has the right to set the rules of behavior. In fact, the Bible tells us that the law is written on our hearts. However, if people were just complex chemicals and our decisions were just chemical reactions, then people wouldn't have any genuine choice in what they do. If we were not created by God, then any moral code invented by people would just be arbitrary opinion.

This doesn't mean that evolutionists don't act morally, but those who reject biblical creation have no ultimate basis 2for their morality. So when evolutionists tell us how to think or behave, they are acting as if they believe in creation. Their actions reveal that they embrace an objective moral code, even though they have no basis for it in their professed worldview.

The fact that evolutionists believe in science, rationality, and morality is inconsistent with their professed belief in evolution. This shows that in their hearts, they really know the God whose Word they are attacking, even though they verbally deny this. They "suppress" the truth, as the Scripture teaches (Rom. 1:18-32).

From Darwin to Dawkins, all evolutionists have relied upon their suppressed knowledge of the God of creation—as evidenced by their belief in science, logic, and morality. As a result of their failure to honor God or thank Him, their thinking is reduced to futile speculations (Rom 1:21).

The notion of particles-to-people evolution is just one example of mankind's speculations. But people cannot consistently function rationally with such a futile way of thinking. In their effort to construct arguments against biblical creation, evolutionists must unwittingly rely on the concepts that can come only from biblical creation.

All knowledge is in Christ (Col. 2:3). So anyone who wants to be consistently rational and scientific must submit to Him first (Prov.1:7). Christians who understand and embrace this truth have a powerful tool for defending the Christian faith and reaching the unsaved with the gospel.

The next time someone tries to condemn the biblical view of origins using arguments from biology or other sciences, just remind him that scientific arguments make consistent, logical sense only when reality is understood from a biblical worldview, beginning with creation. Equipped with this powerful apologetics method, you can point out how all evolutionists must, in reality, assume that creation is true in order to attempt to logically argue against it.

Beginning your discussions on the Scripture's authority, you will stand on solid ground (Mt. 7:24-29).

So, what do we have as a consequence of putting aside the Word of God? (Compare with AiG web version)
Sabbath Keeping
O&N Covenant
Meaning of Life

Standards

Marriage

God's Law upheld

Sabbath keeping honors the Creator, it is a bulwark against evolution

C
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Abortion

Pornography

Homosexual Behavior

Men's Law advanced

Sabbath breakers open door for doubters of God's Power

Lord's Day
Separation C&S

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