Do you think in 50 years that...

1. Drugs legislation will be overhauled? (as in partial/mass legalisation)

2. The fossil fuel crisis will be solved?

3. The way Israel is treated in the international, non-arab, community will be changed?

4. America will still be the world's leading superpower?

Humans are going to destroy the surface of the Earth within fifty years. My prediction for World War 3 is biological and weather weapon destruction of the main landmass, with the elite abandoning the America's post-war.

If somehow, America maintains control of anything similar to this system:
1) Weed will never be legal, everything else will. This is because cannabis cannot kill you, and is the greatest plant on the face of the Earth.
2) No, it is in the interst of the current system to make everything as expensive as possible. This will allow for a better control grid.
3) Unless a religious schism occurs, what else could happen?
4) Within fifty years, at its current pace, China will absolutely dominate.