Disagreements between libertarians and realists are a problem. But in the current interventionist-dominated environment, the disagreements don't strike me as an especially big problem — at least for now.
The socialist and anti-liberal movements we now face comes to use from intellectuals, aristocrats, and other elites. The "proletariat" has had no role in devising the movements we're told serve the interests of "the people."
Julian Assange's “crime” was revealing the wrongdoing of the national-security establishment. In the minds of those who blindly support the US state, this is not to be allowed, even if the information is 100% true.