A socialist aka left-wing nut job.
The NSM is just the old American Nazi Party. When the NSM organizes with the Traditional Workers Party, that is called the National Front. The head of the Traditional Worker Party is Matthew Heimbach and he's the guy that beat up the black woman at the Trump Rally, while he was wearing his red MAGA hat.
Other groups: League of the South, Vanguard America, National Policy Institute, Proud Boys, Council of Conservative Citizens(remember Trent Lott). Alt-Right.com, Daily Stormer, Identity Dixie, Identity Europa, Red Elephants, American Freedom Keepers, Pennsylvania Lightfoot Militia, Fraternal Order of Alt-Knights, White Knights of the KKK, East Coast Knights of the KKK, Anti-Communist Action(anti-Antifa)