Don't insult them....you should respect them for their efforts instead. The existence of the Constitution Party proves how far from its past limited-government principles that the GOP has torn itself away from. The GOP is becoming more & more like the Dims as time goes on, & the differences betw the 2 major Parties are slowly withering away.
Just keep telling yourself that too. It's what the Libertarians have been telling themselves, and anyone else that'd listen, for the last thirty+ years.
Whackjob parties have been with us for two centuries. Their existence has nothing to do with reality only gullibility.