"... and elect better ones,.."
It has been tried before. However, the RINOs are very good at cloaking themselves in conservatism until they are elected.
"RINOs are very good at cloaking themselves in conservatism until they are elected."
Unfortunately, that is often true. But, as Jim said, we still must press on. We can't quit when we don't get our way, lest our country be destroyed even quicker than it already is.