Good grief, Kaczynski is on there. Bjork, however, is fourth in the list and I'm fairly certain she wasn't involved!
His bombing campaign of terror was inexcusable and absolutely counterproductive to promoting his views but having read his collected writings he was surely ahead of his time as far as sussing out prevalent and significant ecological and social issues arising from our relationship to technology and the rest of the planet.
There is a different between libertarianism and anarchism though.
Right. Libertarians (or at least the consistent ones) are all anarchists, but not all anarchists are libertarians. "Anarchist" is a very broad term spanning the complete range from pacifist voluntaryism to violent agents of chaos. Libertarians tend to be completely non-violent so long as they and their property are unmolested, in stark contrast to certain other notable anarchists.