(Snip) At long last, it appears that Rush Limbaugh has run out of steam. I have to acknowledge that I have sensed Rush getting by on fumes for some time now (yes, I tune into his show from time to time to enjoy his broadcasting skills if not his message). However, it was only recently that the world of Limbaugh crossed that thin red line from partially serious to total self-parody and audience deception—a line crossed from which there is often no return. It happened on the occasion of Stephen Colbert’s appointment to fill David Letterman’s soon to be vacated...