I have a nephew named Damion - my sister named him that because she had watched the Omen movies throughout her pregnancy. She's a radiology assistant and speaks fluent French, in addition to Spanish. My nephew isn't going to end up being some form of anti-Christ... I think (?). Should she lose her first born son because she named him after a Satanic character from a movie, that is held in conjunction with a prophesy of the end of the world and all of humanity? That idea, which is taken very seriously by fundamentalist and others, is significantly more harmful to one's mental health than being named after a small-time player, like Hitler (amongst fundamentalist, Hitler will never be compared to the endgame poop... so happy I'm an Atheist, so I recognize all atrocities for what they are!).
Suffice to say, my nephew is a player; perhaps some my view that as the anti-Christ (one who breaks up relationship *GASP*), but I just view it as a manipulative douchebag, who has always been too excited at the prospect of throwing a baseball around with family and friends (so much so that he hit me with a bat once when I refused to... know what, maybe that little fucker IS the anti-Christ).
But yea, do you get my point? The beliefs of another, and what their idea of good parenting is, is not for us to judge if there is a part of society that can accept that. A group of neo-Nazis would not deject this family, and declare them outcasts; and I am pretty sure we're not Fascist China, but the United States' of America... hence we allow people to pursue their personal happiness.
Another GREAT example I just though of: the American Civil War.
There are millions of people who believe the Confederacy was in the right, and families that name their children, very seriously, after Confederate generals, so as to honor them, etc. The Confederacy wished to continue enslavement upon an entire race of people, as apart of their goals (but not the entirety of them). You don't see children being taken away from those such families.
Exercising double standards is a gateway to hypocrisy; being a hypocrite is a good way to ostracize yourself.