The significant contribution of empiricism was not the eradication of certainty, but the eradication of infallibility as a criterion of certainty. And this shift from infallibilism to fallibilism has profound consequences not only for toleration, but also for the subordination of faith to reason and theology to philosophy.

Reason is not one tool of thought among many, it is the entire toolbox. To advocate that reason be discarded in some circumstances is to advocate that thinking be discarded - which leaves one in the position of attempting to do a job after throwing away the required instrument.

The belief in eternal torment, still subscribed to by fundamentalist Christian denominations, undoubtedly ranks as the most vicious and reprehensible doctrine of classical Christianity. It has resulted in an incalculable amount of psychological torture, especially among children where it is employed as a terror tactic to prompt obedience.

The argument from design is ultimately an appeal to miraculous causes, i.e., causes that do not, and cannot, occur in the natural course of events. This is why an explanation via design is not a legitimate alternative to scientific and other naturalistic modes of explanation. To refer to a miraculous cause is to refer to something that is inherently unknowable, and this sanctuary of ignorance explains nothing at all. However much it may soothe the imagination of the ignorant, it does nothing to satisfy the understanding of a rational person.

The significant contribution of empiricism was not the eradication of certainty, but the eradication of infallibility as a criterion of certainty. And this shift from infallibilism to fallibilism has profound consequences not only for toleration, but also for the subordination of faith to reason and theology to philosophy.

I am arguing that faith as such, faith as an alleged method of acquiring knowledge, is totally invalid and as a consequence, all propositions of faith, because they lack rational demonstration, must conflict with reason.

Through inculcating the notion that sacrifice is a virtue, Christianity has succeeded in convincing many people that misery incurred through sacrifice is a mark of virtue. Pain becomes the inignia of morality - and conversely, pleasure becomes the insignia of immorality. Christianity, therefore, does not say, "Go forth and be miserable." Rather, it says, "Go forth and practice the virtue of self-sacrifice." In practical terms, these commands are identical.