You challenge, should you chose to accept, is to make Marijuana legal for all adults in as many western countries as possible, with a POD after 1960. To be clear, I consider a western country to be on in Westerrn Europe until the 1990's, when I would include Eastern Europe as well, North America, Australia and New Zealand, South Africa, and Japan if you feel like it.
And...go!
And...go!