It seems like the common thread between early risers and night owls is that they both find their most productive time during a period when people don't normally

It seems like the common thread between early risers and night owls is that they both find their most productive time during a period when people don't normally socialize, so that they can avoid meetings and have some 'maker time'. They don't seem all that different on the face of it, it's just a shame that society considers one productive and the other less so. Probably because night owl hours coincide with those of people who party all night and sleep in? Nobody gets up early to party all morning.