Suicide by nitrogen asphixiation             NEW YORK,  N.Y.––Animal advocate and philanthropist Mary Max,  52,  wife of pop artist Peter Max,  was on June 9,  2019 found dead in their apartment on the Upper West Side of New York City from allegedly self-induced nitrogen asphyxiation,  a bag-over-the-head method described by Hemlock Society founder Derek Humphrey in […]