Often (always) used acronym for Henrik Alexandersson, homosexual Swedish libertarian. Works as a freelance columnist and is also the president for the libertarian organization Frihetsfronten and acts as one of the editors for Nyliberalen, Frihetsfronten's monthly magazine.
HAX also runs his own monthly e-zine; the brilliant and satirical Allvarligt Talat.

http://www.bahnhof.se/~hax