From The Loop21: The announcement Wednesday that Fox News would end "The Glenn Beck Show" proved nothing short of stunning. After all, Glenn Beck's not only one of the most high-profile personalities on Fox News but in conservative politics period. So just what did him in? Falling ratings, conflict with Fox executives and an unclear direction for the show all reportedly played a part. But news outlets from the Los Angeles Timesto the St. Petersburg Timessay what likely hurt "The Glenn Beck Show" most was an advertising boycott launched by African-American political group ColorofChange.org after Beck remarked that President Obama harbors "a deep-seated hatred for white people."