Plantinga on Evolution in Christianity Today

-
A recent Christianity Today article gives this quote from Alvin Plantinga:


…if you are a naturalist and think that we have come to be by evolutionary processes, then you will think that the main purpose of our cognitive processes, our mental faculties, is survival and reproductive fitness, not the production of true belief. Evolution doesn't give a rip about whether your beliefs are true. It only cares whether or not your actions are adaptive, whether they contribute to your fitness. From the point of view of evolution together with naturalism, you wouldn't expect that our faculties would be really adjusted to truth or aimed at truth. They would just be aimed at fitness.

But if this is true, if our minds are aimed at mere survival, not at truth, then it's not probable that our minds should be reliable—that is, produce an appropriate preponderance of true over false beliefs; and if that is so, then one who believes both naturalism and evolution should reject the thought that our minds are reliable. But that's a crippling position to be in. Nietzsche is among the people who have suggested this problem. Some contemporary philosophers—Thomas Nagel, for example—have voiced the same worry, and so did Darwin himself.

This is not the first time Plantinga has addressed evolution in Christianity Today. Other articles can be found here.

What I find most interesting about Plantinga’s argument is the way it reduces evolutionary naturalism to it logical end: the deconstruction of the human intellect.

Evolutionary naturalism is the belief that a natural process not guided by any outside personal force produced life in all its complexity. Naturalism is worth attacking on several fronts (see articles here, here and here), but Plantinga may have the best approach.

Without God we are truly lost.


(Other takes on the relevant arguments can be found here and here.)

Comments

Post a Comment

Popular posts from this blog

The Face of Terror

-
Osama Bin laden is dead. Since the rest of the internet is buzzing with opinions on that death, I thought I would weigh in. First, this is not the end of global terrorism. Like the Hydra of old, when one head is chopped off, two more take its place. We still need diligence in our fight against global terror. U. S. and allied Armed Forces still need our prayers. We still need a strong military and intelligence community. We have not yet cut off the Hydra’s immortal head. Second, the way to get to the ‘heart of the matter’ is with Christian missionary efforts. We must reach the people who make up those societies and population segments that produce terrorists . To tell a story I have told here before : Early in the twentieth century, Baptist evangelists preached through rural Mississippi and Alabama with such effectiveness that moonshiners could no longer sell their whiskey: All their customers were getting converted! In desperation, the whiskey sellers hired two men to murder on...
Read more

The Canons of Dort

-
I believe that the Canons of Dort are true. This is a statement that came out the Synod of Dort, held from 1618-1619. The Canons of Dort outline the system of theology known today as the “five points of Calvinism.” The problem I have with most “five-point Calvinists” is that the Canons of Dort contain much more than five points. Many explanations of the TULIP (total depravity, unconditional election, limited atonement, irresistible grace and the perseverance of the saints) are gross simplifications of the Canons of Dort. [This is especially true of explanations given by those who oppose Calvinism. It is easier to knock down a straw man than it is to knock down a real man, and so it is easier to criticize an oversimplified Calvinism that the more robust form.] Some of those who teach the “five points” leave out some of the quotes below: This death of God's Son is the only and entirely complete sacrifice and satisfaction for sins; it is of infinite value and worth, more than ...
Read more

Intelligent Design

-
The Intelligent Design (ID) movement makes much of the argument from irreducible complexity. Dr. Michael Behe has become famous for a simple example, the mousetrap. He points out that the mousetrap will not perform its function without all of its parts. The wooden base, the metal hammer, a spring, a catch and a metal bar to hold back the hammer are all necessary parts. One component by itself will not catch a mouse. Mainstream evolutionary science has a counter-argument. To paraphrase Dr. Kenneth Miller, if you disassemble the mousetrap, each component can serve as something useful on its own. If we take away the catch and metal bar, we have something left that can serve as a paper clip. The spring could make a simple two-section key chain. The wooden base makes a paperweight. Evolutionary processes like random mutation and natural selection can combine and retain the useful parts as the complicated evolves to perform the complex function. The useful parts are combined into the mousetr...
Read more