Libertarians will never be anarchist

[professor rat]

The principal feature of anarchist communism is that it attacks private property just as vigorously as it attacks the State. Capitalism is considered as much of a tyranny, "in the economic realm," as the State in the political realm. The left-wing anarchist hates capitalism and private property with perhaps even more fervor than does the socialist or Communist. Like the Marxists, the left-wing anarchist is convinced that the capitalists exploit and dominate the workers, and also that the landlords invariably are exploiting peasants.  . . ."

https://mises.org/library/are-libertarians-anarchists

If I follow Murray Rothbard then Jim Bell hates anarchism and is an enemy of all anarchists.