This week’s installment o f our series on Bill Nye continues our review of Chapter 2 of his book Undeniable: Evolution and the Science of Creation.
Bill Nye Asserts The Consequent
Suppose for a moment we were having a conversation about my car and I said to you, “If my battery’s dead, my car won’t start.” “Okay,” you replied, “that makes sense.”
So we go out to my driveway; I hop in and try to crank the engine. Nothing happens.
“Alright,” I say, “obviously this is scientific proof that my battery’s dead!”
What would you say about my logic? Well, if you had any sort of mechanical background, or had just a little bit of training in logic, you’d probably point out to me that I was jumping to conclusions. You might say something like, “Not so fast there, Steve. Sure, your battery may be dead, but there are many other explanations why your car won’t start. Maybe you didn’t check your oil and your engine’s locked up (I had this happen once), or maybe your ignition switch is broken. You could have a bad battery cable. In fact, there are probably dozens of reason why your car won’t start that have nothing do with a dead battery. Don’t you think you’re getting ahead of yourself by claiming you know your battery’s dead?”
This little story illustrates a common logical fallacy called asserting the consequent. This fallacy is the result of the misuse of a form of argument called the hypothetical argument. In my illustration above, you can easily spot where I go wrong in my thinking. I conclude that my battery is dead, even though there are many other reasons that can just as easily explain why my car won’t start.
But here’s the shocking part: the logical fallacy of asserting the consequent is foundational to the scientific method. That’s right. All the supposed great “truths” discovered by science, the very ones that Bill Nye and others like to use to try to intimidate Christians, are built, as it were, on the logical equivalent of quicksand.
On pages 14 and 15, Nye attempts to solidify the invincible logical rigor of science by providing the reader with an example of a successful prediction made by science. In Nye’s mind, this example illustrates the validity of science, but all it really does is underscore his own poor reasoning skills.
Nye relates the story of a University of Chicago scientists who, reasoning that there must exist the fossil of an animal showing the transition between fish and land animals, led a an expedition to an area in northeastern Canada where he thought he would find what he was looking for. As it turned out, the expected fossil was found leading Nye to claim that this is sound science, because the scientist’s prediction of the fossil turned out to be true.
The hypothesis the scientist used to make his prediction is left unstated by Nye, but it probably ran something like this: If land animals evolved from fish, then I should be able to find the fossil of an animal in such and such a place that has features of both fish and land animals. Eureka! I did, in fact, find the fossil of such an animal in the place where I expected, therefore it is true that land animals evolved from fish.
This argument is in the same form as my example above about my car and the dead battery. There could be any number of reasons why the fossil – the name of the fossil in question is the Tiktaalik – was found where it was that have nothing to do with the professor’s particular hypothesis or even, more generally, evolution.
It’s remarkable how smart people like Bill Nye can be so easily misled that they mistaken obvious logical fallacies for the truth. Worth noting is that the Bible itself predicts Nye’s fallacious thinking, giving as the reason for it the fact that men, in their unrighteousness, suppress their innate knowledge of God. And refusing to acknowledge God, they will move heaven and earth to drive him from their conscience by erecting their own intellectual constructs, however full or logical errors they may be. The world calls this sort of humanistic reasoning wisdom. But God calls it foolishness.
In recent years, Bill Nye has become something of an icon with the humanist, progressive, environmentalist, social justice warrior crowd.
“Today, Tuesday 7 March 2017, WiiLeaks begins its new series of leaks on the U.S. Central Intelligence Agency. Code-named ‘Vault 7’ by WikiLeaks, it is the largest ever publication of confidential documents on the agency.” Thus begins the 
