i think it would benefit as much of the neurosis and pschological issues people suffer from come from deep seated and ingrained beliefs and notions that are all around them and are inflicted on them from birth - guilt, sin, fear, etc etc
many are brought up to feel unworthy, sinful, dirty, failure, naughty, pointless, being watched, being judged, pressure, etc etc and also made to feel they are wrong for experience natural emotions, like lust, pride, avarice etc
if people were allowed to just feel how they feel and it was ok, they wouldnt then have a lingering negative feeling about how bad they are ...and it all manifests in other ways.
i believe it can be indirectly linked to most of the problems in society.