Well, you're half right. Republicans only "clean up" in damage control time, too.
That does not make sense... read what you wrote. "Half right" you are right or you are not there is no half about it. Of Course Rep's do Damage control just as the Dems do sometimes you are blind sided. Sometimes they sit on there hands. Hell I want Mitch McConnell out and he is impossible to vote out. But his boy Trey Grayson which he picked in a primary got trounced by a tea partier. Real republicans said No No to Mitch's boy.
So They are actively getting rid of players that are not representing them as they should. So far 6 members of congress will not even been on the ballot for the regular elections.
Don't get me started on nuts of course they both have nuts, but the R's are usually religeous right, while yours are countless. Also the R's Nuts don't go infiltrate the other side to submarine them like your coffee partiers and SEIU'ers.