As much as I am also disgusted by the events of the last 2 weeks, I can't afford to abstain from the fight. I will work from the inside, fighting tooth and nail to get reps who believe in life, and are willing to fight for it. If they don't, like the Specter's and Snow's of the government, then I will fight to get someone in there who will respect a constituent's wishes.
Good luck.
Yes, we must fight on and never give up. It is imperative. Opting-out is not an option.