Earlier quoted context omitted.
No,they are your coworker. Period. They're not your friend. They are not promoting neo-nazi beliefs at work or direspecting other coworkers,what business of yours is their neo-nazi activity? Peace has a price.
It's my business because, should they have it their way, I wouldn't be alive. Asking people to be tolerant of ideologies that pose an existential threat is contradictory at best.
These things are fraught with complication.