I feel it is all about how one talks about it. If the only reason a person brings up is religious ones, I doubt I would be in that conversation anyways.
I think it is fine to say, “Religious circumcision are wrong, there is no medical reason for it.”
I think it would not be okay to say " religious circumcision are wrong, why does your God want your dick cut off?"
Also, side note, foreskin can help burn victims junk source, but I can’t find what I was looking for.