Their daughter, Harley Quinn Smith, was born June 26, 1999, and was named after the character from Batman: The Animated Series. According to a Pew Research Center examine, in 2002 the media coverage was targeted on the US, where a collection in The Boston Globe initiated prevalent protection in the area. Their exploration started with psilocybin mushrooms and was known as the Harvard Psilocybin Project. Lizza, Ryan (October 28, 2017).