The 10 Most Useful Mind-Enhancements of a Cannabis High Dr. Sebastián Marincolo is a philosopher renowned for his published research on the neurological effects of a cannabis high. He was mentored by legendary cannabis advocate Lester Grinspoon, who once drew the ire...
Carl Sagan's Mr. X Did you know legendary astronomer Carl Sagan was an advocate for cannabis? In the late 1960s, cannabis use in the US was on the rise. This alarmed Sagan’s friend Harvard professor Dr. Lester Grinspoon, who set out to prove the dangers of cannabis....
