The world’s religions do not support the claim that there are many paths up the same mountain. The paths are utterly inimical to one another on almost every important issue. In fact, the world’s religions disagree about the existence and nature of the mountain itself and contradict one another on all of the topics of greatest importance. One simply must investigate those claims to determine which religions can withstand rigorous scrutiny of their claims. Nothing less than eternity may be at stake.
— Craig Parton, from Religion on Trial, p. 94