A Mother's Note on Her Son's Life and Death By Heart Phoenix, \o7 River Phoenix, one of Hollywood's rising young stars, died of a drug overdose on Oct. 31. He was 23. His death was particularly shocking because he had been dedicated to causes that espoused healthful living and cleaning up the environment. He was one of five children of parents who had been wanderers in the '60s, who were strict vegetarians and who were, at one time, missionaries in South America for Children of God, a controversial Christian sect that now calls itself the Family. and The late actor's mother, Arlyn, of Gainsville, Fla.--who prefers to be
called Heart--sent this article to The Times to explain her feelings about her son's death\f7