Why now? Everything is coming to a head: the cost of jailing nonviolent pot sellers and smokers is now becoming a real burden when law enforcement budgets are being slashed. Several states now must choose who they want to arrest and jail, and jailed pot smokers is lowhanging fruit to release.
http://www.salon.com/news/feature/2009/03/03/legalize_marijuana/index.html. It's been 40 years, and the original pot smokers are now approaching senior citizen status, and it's clear that there are no long-term risks to smoking marijuana. Mexico is going through a massive crime wave where legalization would cut off the narcotrafficers source of income because pot could be grown locally. California pot would immediately replace blood-soaked Mexican weed that people could grow and use without guilt.
Legalizing and taxing pot will bring in new revenue, and no longer prosecuting the war on drugs will save it as well. It's a win-win for everybody: users, law enforcement, taxpayers.
