If people were saying some of this stuff about Judaism, it'd be called anti-semitism and bigotry. And some of it would be. Not all, but a good part of it.
The Catholic Church has the sicknesses of the world, and some of its own. Some of us think it's also got a source of healing, for itself and for those sicknesses.
As the man said, let him who is without sin cast the first stone.