One of humanistic psychology's early sources was the work of Carl Rogers, who was strongly influenced by Otto Rank, who broke with Freud in the mid-1920s.
Sandy Denny died of a cerebral haemorrhage on 21 April 1978 at the Atkinson Morley Hospital, after falling down a flight of stairs.
Brian Wilson eventually had a nervous breakdown and left the group. Dennis Wilson died 1983 in a diving accident. In 1981, Carl Wilson, saying he had grown tired of the group's focus on nostalgia and lack of musical growth, left to pursue a solo career. But he later changed his mind and rejoined the Beach Boys, performing with them until his death.