"I may sit out the next election. Why vote? Tax and spend is all I get no matter who I vote for..........."
If it makes any difference to you, that's precisely what the Daily Kos crowd would like to see happen.
The better option is to participate in GOP primaries, and vote for the conservative. If that doesn't work, then you can say you did your bit.
It looks as though we have a choice of "Creeping Socialism" or "Rampant Socialism". One way or another we get there. On a bus or a jet plane..........