The Obama re-election campaign has released an internet ad targeting Sarah Palin, Sean Hannity, and Breitbart.com. Coming up short in the fundraising department and under fire for President Obama’s longtime association with the radical ideas of Professor Derrick Bell, the Obama campaign video features the McCain/Palin logo, and claims that right-wingers are dog-whistling racism. The video opens with words flying in, white on blue, with the trademark McCain/Palin yellow stripe. “MORE THAN FOUR YEARS LATER,” the ad proclaims, “SARAH PALIN AND THE FAR RIGHT SAY PRESIDENT OBAMA WILL BRING BACK RACIAL DISCRIMINATION … AGAINST WHITE PEOPLE.” The video then cuts...