J.W. Wartick has a nice article on the failure of religious pluralism. He makes the point that while religious pluralists want to affirm all religions as being valid, they can only do so at the expense of charging all religions as false. It’s quite the paradox, similar to hitting people to demonstrate your love for them.
While pluralists charge all religious traditions as false in order to affirm them, their own views are presented as objective truth. They do not claim to know the true nature of the Transcendent anymore than the next guy, but they do claim to be the only ones who know the true nature of religion. How convenient.