Why Do Conservatives Vote Against Their Own Interest?

Congressman John Conyers brings this up, its worth looking into.The conservatives in the pretense of preserving security for them, do the opposite. Israeli's hawks for example do the same, they are making it difficult for Israel to achieve security that they deserve. http://www.opednews.com/articles/Why-Do-Conservatives-Vote-by-Robert-Weiner-120126-107.html