I frequently listen to Rush. At times he can make very thoughtful observations. At other times he can be amazingly mean-spirited.
One example that still rankles me: Years ago Rush started a television program (now defunct). His very first night he started a spiel about (then) President Clinton. He then said something like And here we have a photograph of the Clintons dog.
On the screen behind Rush popped up a photograph of the Clinton daughter. Rush smirked.
Then, while he continued to chuckle Rush said Oh, no, thats a mistake!
There was a bit of an outcry over this the next day, as you can imagine. Rush issued some type of apology, in which he firmly blamed the producers for putting the photograph up. It was Rush Limbaughs show, but he disclaimed any responsibility for the mix up. He blamed the people who worked for him. So, mean-spirited towards a young girl, and then manfully denied any responsibility for what occurred on his television program.
Of course, Rush can be very kind-hearted. Every year he devotes one day of his show towards a charity drive (Im afraid I forget which charity; I think it comes up in the next month or two).
Anyway, many years ago when he was starting out on radio Rush discovered that when he talked about conservative causes his ratings went up, and so he dove in head first. I think it very likely that if his ratings had gone up when he talked about liberal causes then he would have chosen that path.
Strangely, for a conservative, Rush almost never talks about abortion. He does, but it is a very, very rare occasion.