"every uncut boy should be informed of the need to fully retract and clean his foreskin ..."
Yeah, the problem is that most guys don't bother to even think of that let alone do it. If that was the case there'd be less of an argument for circumcision. I've lived in a guys' digs for a year (at varsity) so I know. And virtually all of the guys there (in South Africa) were circumcised as babies anyway.