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 research, in 2002 the media protection was concentrated on the US, where a sequence in The Boston Globe initiated popular protection in the region. Their research commenced with psilocybin mushrooms and was called the Harvard Psilocybin Project. Lizza, Ryan (October 28, 2017).