Most religions have very nervous attitudes towards sex, because it is a much deeper urge than the urge to believe. This is why they try to harness it with structures, in order to control the believer with guilt. This is also why we see sex scandals amongst believers and religious leaders: because they are denying an essential part of their humanity.
Having said that, if some stranger started berating me for my sexual views, I'd advise them to go fuck themselves.
Having said that, if some stranger started berating me for my sexual views, I'd advise them to go fuck themselves.