It's not in my DNA to join anything.
So it is that I have no political affiliation, neither Republican nor Democrat nor Libertarian. People who know me might say I'm a Libertarian, but that's wrong. Or that I lean Democrat, but that's only partly true. The fact that I have never voted for a Republican in my life, proves nothing.
I am, in fact, a Goldwater conservative. I will vote for the person who says, "Get the government off our backs - legalize drugs."
Even if it's a Republican.