3 ms·Are you really trying to gatekeep "back of the napkin?"by Talanes 5y agoAre you really trying to gatekeep "back of the napkin?"sidlls 5y agoHow is it gatekeeping? We don't call estimates sourced with references "back of the napkin" calculations because they aren't.Talanes 5y agoIt was a small handful of quickly searchable numbers, not an in-depth review of sources and data.