to rest one's case on faith means to concede that reason is on the side of one's enemies- that one has no rational arguments to offer.
Ayn RandThe spread of evil is the symptom of a vacuum. Whenever evil wins, it is only by default: by the moral failure of those who evade the fact that there can be no compromise on basic principles.
Ayn RandReality confronts man with a great many musts, but all of them are conditional the formula of realistic necessity is You must, if and the if stands for man's choice
Ayn Rand