There is no health benefit to routine infant circumcision, and the only health problem that circumcision helps with is phimosis, something that has nothing to do with "polite society" as you allude to societal medical quality, since phimosis isn't a disease/infection.

Either you're incredibly ignorant, or you're coping with the reality that you've been going along with a very evil lie that you could have easily seen was false if only you cared to see.