Nope, not this one. (nor many others from reading this thread)
rface stated "My Cousin knows where I stand on the Gay Marriage issue…. And my wife shares my view. Our views are not secretly held." You apparently don't have such views. rface does.
To attending this party for homosexuals that mocks a religious sacrament, he would be giving in to political correctness at the sacrafice of his principles.
Sort of like Bush-41 raising taxes.
Your principles are yours.
No one can take them from you.
You can, however, give them away.