The conservative attack on libertarianism — like the attack on the freedom philosophy launched by leftists — is rooted in factual, economic, and philosophical errors.
Libertarianism's right-wing critics claim libertarianism is the dominant ideology of the Republican establishment. This is an odd claim since the Republican leadership embraces anti-libertarian policies like endless wars, restrictions on civil liberties, government interference in our personal lives, and massive spending increases on welfare as well as warfare.
Anti-libertarian conservatives confuse libertarianism with the authoritarian "neoliberalism" embraced by both major parties. This confusion may be why these conservatives blame libertarians for the American middle class's eroding standard of living. Conservatives are correct to be concerned about the economic challenges facing the average American, but they are mistaken to place the blame on the free market.