There cannot be only one Mediator between man and God. There must be many according to pluralists today. It is equally a truism among pluralists that if there is one way to God, there must be many ways to God, and certainly it cannot be accepted that there is only one way. The exclusive claims of Christianity in terms of God, in terms of Christ, in terms of salvation, cannot live in peaceful coexistence with pluralists.
R.C. Sproul