Thread:Bluerock/@comment-3184244-20180819030607/@comment-1504072-20180819104914

I think you are arguing semantics. Yes, genetically, they are more similar to identical twins, but generationally they are also biological parent and offspring, and more often than not refer to themseleves as such. Not a parent by the traditional definition, but a parent nonetheless.

By the way, Big Boss actually calls Solid Snake both son and brother at the end of MGS4, the only instance in the series where this is aknowledged.