Pillars of Unbelief - Sartre


Peter Kreeft

(Dr. Peter Kreeft teaches philosophy at Boston College. He is a renowned Catholic apologists and unapologetic big C Catholic. This is an excerpt from his series Pillars of Unbelief. The final article in the series considers the philosophy of Jean-Paul Sartre. It can be read in its entirety here.)

Apostle of Absurdity

Jean-Paul Sartre may be the most famous atheist of the 20th century. As such, he qualifies for anyone's short list of "pillars of unbelief."

Yet he may have done more to drive fence-sitters toward the faith than most Christian apologists. For Sartre has made atheism such a demanding, almost unendurable, experience that few can bear it.

Comfortable atheists who read him become uncomfortable atheists, and uncomfortable atheism is a giant step closer to God. In his own words, "Existentialism is nothing else than an attempt to draw all the consequences of a coherent atheistic position." For this we should be grateful to him.

He called his philosophy "existentialism" because of the thesis that "existence precedes essence." What this means concretely is that "man is nothing else than what he makes of himself." Since there is no God to design man, man has no blueprint, no essence. His essence or nature comes not from God as Creator but from his own free choice.

There's profound insight here, though it is immediately subverted. The insight is the fact that man by his free choices determines who he will be. God indeed creates what all men are. But the individual fashions his own unique individuality. God makes our what but we make our who. God gives us the dignity of being present at our own creation, or co-creation; He associates us with Himself in the task of co-creating our selves. He creates only the objective raw material, through heredity and environment. I shape it into the final form of myself through my free choices.

Unfortunately, Sartre contends that this disproves God, for if there were a God, man would be reduced to a mere artifact of God, and thus would not be free. He constantly argues that human freedom and dignity require atheism. His attitude is like that of a cowboy in a Western, saying to God as to an enemy cowboy: "This town ain't big enough for both you and me. One of us has to leave." [ ... ]

Mr. Kreeft's website has additional articles, audio presentations, and more.

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