“Marijuana causes pyschosis.

Psychosis causes violence.

The obvious implication is that marijuana causes violence…

[L]egalization signals that marijuana is not dangerous and encourages teen use. The states with the highest rates of youth marijuana use all allow legalized recreational sales or medical sales with very loose conditions.

The United States should not legalize cannabis nationally; it should move to discourage more states from legalizing, and it should consider pressuring those that have already done so to reverse course.”