[DiogenesLamp]

If cannabis is a causal factor of schizophrenia and psychosis, then why have the rates of these two diseases remained steady (it’s pretty steady at .5-1%) in Westernized nations as cannabis use has increased over the last decade?

How do you know it's remained steady? Where do these numbers come from? I've seen more psychosis in the last ten years than in my entire previous life.

[Marie]

“How do you know it’s remained steady?”

Because I learned how to use this thing called ‘Google’. Have you?

Look it up yourself.