Um, well, for one thing, all Rush can do is talk. Don't like his rants, turn them off. If a president included him in his administration where he actually had director level authority and could actually put his opinions, right or not, into action, THAT would be a problem. And yet he does not.
Get it? One is talk with only the power of persuasion. The other? He's talk with the actual power and authority to direct and implement his hatred on the American people. Then, too, there's that little detail that one makes his own money while the other is financed through our tax dollars.
You know, all you needed to do was think a little bit and you could have answered your own question. But then, you're an Obama supporter, aren't you?