In Hebrew culture, it is considered important to remove part of the genitals of an infant boy in a long and bloody ceremony. Personally I'd never subjugate myself or my kin to it, but I know plenty of Jewish people and have never tried to debate them about it.

If a Simbari person wanted to have an earnest discussion about whether the practice you're describing was acceptable, I'd of course tell them that I think it's barbaric and insane. But if you're asking whether I'd seek out Simbari people out to tell them I feel that way? No, I would not. So my heuristic holds true, but I do appreciate the gotcha :)