Man’s search for a unified body of knowledge has led to a “forcing” of that unity because he has not been able to attain it in any rational sort of way, and he has forced this unity to encompass all of life and all of knowledge. Man has been reduced to a machine, with no freedom, just a function of the elements. And yet we know that free will exists, for Man operates against what would seem logical and against what would seem to be the appropriate response to a specific stimulus. And the modern modern scientist would simply nod and smile and insist that this is still not freedom, that there must be an element of which we are unaware which causes the response, for Man is a machine, determined by Fate or the environment or whatever else to behave in a certain way.
Thought based upon a chapter by Francis Schaeffer in Escape from Reason.