I used to mingle in that circle and several of my associates still do. Unfortunately it seems that the 'fuck the feds, come and take it' mentality has made them sympathetic to anarcho-tankies/Antifa because a lot of Libertarians don't seem to really distinguish between valid police action/use of force and the ATF coming to take you to prison because your shotgun is a couple inches shorter than it ought to be. Some of them would apparently rather simp for commies than support law enforcement of any kind. Not to mention the current Libertarian Party candidate came out in support of Burn Loot Murder and gave a statement about systemic racism.
I've since shifted from that way of thinking because if anything, the shit that's been ongoing for THREE GOD DAMN MONTHS now has proven that we infact need policing, broken window theory has some merit and maybe some of those 'useless, infringing laws' aren't quite so useless after all. I mean fuck the Patriot Act and the NSA and the ATF [remember Ruby Ridge] but street cops and DHS don't merit much complaint, they've been doing most of the heavy lifting lately.