David Rees for Obama

David Rees, the cartoonist behind the so-funny-it-hurts Get Your War On comic, has a new blog post on Huffington Post: Clinton, Obama, and Cluster Bombs.

Over 150 nations have signed the 1997 Mine Ban Treaty. It pains me that our great nation has not. But in the autumn of 2006, there was a chance to take a step in the right direction: Senate Amendment No. 4882, an amendment to a Pentagon appropriations bill that would have banned the use of cluster bombs in civilian areas.

Senator Obama of Illinois voted IN FAVOR of the ban.

Senator Clinton of New York voted AGAINST the ban.

Analysts say Clinton did not want to risk appearing "soft on terror," as it would have harmed her electibility.

I'm not a single-issue voter. But as Obama and Clinton share many policy positions, this vote was revelatory for me. After all, Amendment No. 4882 was an easy one to vote against: Who'd want to risk accusation of "tying the hands of the Pentagon" during a never-ending, global War on Terror? As is so often the case, there was no political cost to doing the wrong thing. And there was no political reward for doing the right thing.

But Senator Obama did the right thing.

Is Senator Obama perfect? Of course not. Nobody who voted for 2005's wack-ass energy bill is perfect. Nobody who voted to reauthorize the Patriot Act is perfect.

But of the two remaining Democratic candidates, one decided her vote on Amendment No. 4882 according to a political calculation. The other used a moral calculation.