Tech execs are donating millions to make MDMA a legal treatment for PTSD, continuing Silicon Valley's longtime love-affair with psychedelics

· A group of Silicon Valley and Wall Street executives have donated $30 million towards an initiative to research the therapeutic applications of MDMA, a psychedelic drug as an ingredient in ecstasy. 
· The research aims to seek approval from the FDA for the use of MDMA to treat PSTD. 
· If successful, it would be the...