Which shows that we do not in fact share core principles here. Personally, my principles have no place for helping promote people who often oppose my beliefs/positions.
Not sure what you consider "often," but while people may object to Beck's delivery and style, with a few exceptions, Beck is generally consistent with other small government conservatives and moral libertarians. He's done more scholarship and research on the roots and history of the progressive movement than pretty much any other notable conservative. He's passionate about America's founders, and while there may be some self-styled hardcore Evangelists who will decry Beck's Mormonism, no less than Liberty U gave him an honorary doctorate. For every instance you can give of where Beck may have strayed from or opposed conservative orthodoxy, I'm certain one can find at least 9 instances where he's stood tall for it. 10% disagreement does not an enemy make.