I think the anarchists that are problematic are leftist and possibly plain vanilla anarchists. As an anarcho-capitalist, and I support law and order, and I oppose violence and destruction. I am a patriot in some sense, and I support the patriots in this fight against evil. The type of anarchy that I would like to see is something like a high-tech Shire (from The Lord of the Rings) or a purely capitalist Star Trek society. I get that anarchy is a viable solution right now. Violence and riots are counterproductive to eventually achieving an anarchist (i.e. capitalist or voluntaryist) society and can only throw the society backward.