Seeing the rapid tipping point (look at the past 20 years) gives me hope that we me see decriminalization of all substances in more countries (even the US) during my lifetime.

I believe that prohibition just represents an emotional cognitive bias (drugs are bad! drug users are bad!) as any rational evidence based analysis comes to the conclusion that not only does prohibition not work for decreasing drug use, it actually increases both the negative person effects of that use and contributes to externalities like increasing the power/funds of violent drug cartels in various parts of the world.

Portugal was a great experiment. It worked. Let's push for full legalization or at least decriminalization across the board.