RAHOWA is all over Google Groups.
http://groups-beta.google.com/groups?q=RAHOWA&hl=en
Neo Nazi groups - keyword FR search = RAHOWA
I have never heard it until I read the article. Learn something new everyday. Unless you travel in circles, or read a lot, you miss a lot. Rahowa (nazi) is as bad as mecha, lulac, or any other separatist organizations that have a goal of teaching their race is superior to that of another.