There is a big rethink in the War on Drugs coming. We cannot expect our government to dive in and leagalise pot, ice or smack in a blink of the eye but that's the way they are heading.
The good ole US of A fought the good fight but there is now 8? States that have a liberal stance on pot.
The revenue and reduced bills on incarceration have got all governments thinking.
Fight a war you cannot win or safe guard as many as you can without costing joe public and arm and a leg.
It will take another 10-20 yrs though.