“Fifteen years ago, the idea that people would be having psychotic episodes and psychotic breaks just from THC was unfathomable—audio and visual hallucinations, and intense anxiety,” says Ben Cort.

On a recent episode of “American Thought Leaders,” host Jan Jekielek sat down with Cort to discuss a multibillion-dollar industry that he says has turned a once-natural, relatively harmless plant into a highly addictive, psychosis-inducing narcotic. Cort is the CEO of the Foundry Treatment Center and author of “Weed, Inc.: The Truth About the Pot Lobby, THC, and the Commercial Marijuana Industry.”

Jan Jekielek: Weed or marijuana is not something you typically associate with psychosis. What’s going on?

Ben Cort: Ten years ago, we rarely saw psychosis and cannabis use together.

But recently, I’ll bet we’re seeing 30 cases of THC-induced psychosis for every amphetamine case. THC is the language I’ll use for marijuana, because that’s the chemical inside the cannabis plant that gets you high. Traditionally, drug-induced psychosis was associated with amphetamines, cocaine, and methamphetamine, but in the past few years, THC has really taken that over because of how strong it has gotten.

The best study for this shows that in 2012, addiction rates to THC were about 10 percent, but that in 2020, they had gone up to 30 percent.

The authors of this study said, “It’s our belief that this is THC potency.” Until recently, the idea of physical addiction to…