The big marijuana industry is trying again to pass recreational marijuana in Arizona with a new ballot initiative for the 2020 election. This comes at a time when more and more experts are acknowledging the link between today’s high potency marijuana and psychosis.

Alex Berenson has followed the extensive research done on the subject and recently wrote a book titled, “Tell Your Children the Truth About Marijuana, Mental Illness, and Violence.”

Berenson found that the link between marijuana and psychosis goes back hundreds of years, but has only recently begun to penetrate the long-held notion that cannabis is harmless. He says the science is undeniable and points to the growing potency of today’s marijuana – which is ten to 50 percent more potent than it was decades ago when marijuana first hit the U.S. market.