Are they now? Tell me, which political party is planning on decriminalizing drug offenses?
In fact, if attitudes are changing fast enough, you'd expect political parties to be notably behind the curve.
So... I don't believe that "these attitudes are changing quickly."
We aren't "making progress" when 90% of people surveyed want to physically put me in a cage for years for having a few hits of LSD in my pocket, or for selling steroids to gym buddies.