Says Rothbard in
A Stragedy for the Right:
The left-liberal vision, then, of good conservatives is as follows: first, left-liberals, in power, make a Great Leap Forward toward collectivism; then, when, in the course of the political cycle, four or eight years later, conservatives come to power, they of course are horrified at the very idea of repealing anything; they simply slow down the rate of growth of statism, consolidating the previous gains of the Left, and providing a bit of R&R for the next liberal Great Leap Forward. And if you think about it, you will see that this is precisely what every Republican administration has done since the New Deal. Conservatives have readily played the desired Santa Claus role in the liberal vision of history.
I would like to ask: How long are we going to keep being suckers? How long will we keep playing our appointed roles in the scenario of the Left? When are we going to stop playing their game, and start throwing over the table?
Good question! Are libertarians just suckers when it comes to stragedy?
A favorite Rothbard-quote of mine:
If libertarians refuse to hold aloft the banner of the pure principle, of the ultimate goal, who will? The answer is no one, hence another major source of defection from the ranks in recent years has been the erroneous path of opportunism.
More inspiration in The Case for Radical Idealism - an article I strongly recommend for the libertarian who wonders why he isn't being heard.