I'd compare you to ticks, but that does a grave disservice to an otherwise honorable parasite.
At least a common tick doesn't try to pretend he is doing the host a favor.
First of all, I don't consider myself a member of the Christian Right.
Second of all, the Christian Right in many cases forms the core of the GOP. Hard to justify describing that as a parasite.
And third, you should learn to express yourself without childish insults.