Earlier quoted context omitted.
>There is nothing to suggest the man acted improperly at work. That's where you are wrong. He wrote some things he genuinely believed in, and its reasonable to assume that his actions will follow similar lines. Would I want a self proclaimed nazi to work with me? Hell no. Would I want a misogynist to work with me? No.
Political beliefs are a protected class in practically every first world country, including the US. If an employee was a member of a fascist party it'd quite literally be illegal to fire them on that basis.
The key employee anti-discrimination law is the Title VII of the Civil Rights Act of 1964 which prohibits employers from discriminating against applicants and employees on the basis of race, color, religion, sex, and national origin - but not political affiliation.