[swatcoder]

Per the story, the father has immersed himself into the beliefs and convictions of a widespread social movement that we're all familiar with. While his beliefs seem it has pulled him away from his everyday relationships, they've brought him in ideological alignment and community with many, many others.

Perhaps that social movement is dangerously paranoiac and may even lead to violence and conflict in society, but it's a meaningfully different thing to become part of a community that pulls you away from your prior relationships than it is to be lost in your own idiosyncratic fantasies of violence or threat as you seem to be implying. Conflating the two means conflating what their root causes are and how they might be addressed.