Justin Mohn, a 32-year-old Pennsylvania man, is in police custody after allegedly murdering and decapitating his father, claiming the latter was a “federal employee” and a “traitor.” Before his arrest, Mohn posted a 14-minute video to YouTube in which he displayed his father’s severed head, proclaiming: "This is the head of Mike Mohn, a federal
The point is that “neither” indicates someone who does not agree with an ideology but also does not see it as a threat.
You are of course free to treat that person accordingly.