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.
Rude died at the age of 40 on April 20, 1999 after suffering heart failure. He is survived by his wife Michelle and their three children. The cause of death may have been an overdose of Gamma-Hydroxybutyric acid (GHB) and steroids. An autopsy report showed he died from an overdose of mixed medications..