Can we finally start talking about marijuana decriminalization?

Boston voted to do it in November. There was a bill just introduced in California to legalize and tax it; after all, it's their largest cash crop and would bring in $1 billion in taxes per annum. President Obama is certainly open to it.

Public opinion is catching up. Recent polls have support for legalization at all-time highs, 40 percent, which means, in some ways, that pot is more popular than the Republican Party. Nate Silver did the math, and if support keeps growing at these rates we'll have 60 percent nationwide for legalization by 2022.

Since Obama has taken office, there have been five DEA raids on medical marijuana dispensaries in the state of California. Barack ObamaBarack Hussein ObamaWhy is Joe Biden dodging the public and the press? Here's who Biden is now considering for budget chief Pentagon issues report revealing ex-White House doctor 'belittled' subordinates, violated alcohol policies MORE should order the immediate halt of federal intervention in states like California that allow for the use and distribution of medical marijuana. Seventy-two percent of the American people would be behind him, and he pledged to do it during the campaign. These raids should be halted immediately by Attorney General Eric Holder, but the White House says they will wait until a new DEA head is named.

Once Obama clears the ways for the states to move on marijuana legislation, who knows what could happen?

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