They think he got slipped something that night at that commune in Germany. Fascinating and tragic story. All credit to Santana for bringing him onstage, when Carlos was inducted into r&r HoF, for a rendition of Black Magic Woman.
Yes, agreed; why have the last two generations not learned the lesson about drug abuse from the generation of Peter Green ? Heroin, Meth, etc. are a plague and marijuana legalization is sweeping the country. It seems we are caught in a downward cycle. And the music just keeps getting worse.