Do You Know if You're Not Circumcised?

The idea that somehow having a barmiza matters to whether you're cally jewish, similar with circumcision. So many people have this notion that somehow i am not really fully jewish if i'm not circumcised. And that just doesn't seem to have any bearing in the law. Ratn and other people might see tly the opposite. But what really seems to be is that it kind of presents that overtime, jews started to give more and more significance to this practice. I mean, we could say that was ok for the time when that was happening, but that doesn't mean that it has to still be ok moving forward.