Gay Rights, Religious Freedom and the Moral Arc | Michael Shermer

http://www.huffingtonpost.com/michael-shermer/gay-rights-religious-freedom-and-the-moral-arc_b_7000132.html

It is no longer acceptable to simply assert your moral beliefs; you have to provide reasons for them, and those reasons had better be grounded in rational arguments and empirical evidence or else they will likely be ignored or rejected.

---Steve