How or why Scott Adams went completely of the rails is perhaps something we'll sadly never understand. Was this opinions he'd always had, but suppressed, did he somehow become radicalized or was it perhaps medically induced, e.g. a stroke or something. It was incredibly sad to see him throw away his life's work and go down a path most of us at least hadn't foreseen and die having alienated his fans.
uh I don't know, try asking almost any person who was born pre-1960? Doubt they all had brain damage. Not that it was necessarily a good thing, but it was certainly 'normal' in many eras throughout time.
Actually, they probably did.