You wouldn't say that an individual choosing to not work at a specific company was > "impractical" or "toxic", nor would you say that a small business avoiding

You wouldn't say that an individual choosing to not work at a specific company was > "impractical" or "toxic", nor would you say that a small business avoiding a certain type of client was either. The real measure is when it becomes coercive. Voluntary association is a legal right but not associating based on political affiliation I am pretty sure is illegal and if not it should be. It is coercion when employees protest a company's business partners,they are using their high demand skills that got them employed to advance personal political ends. They are using their collective power to coerce business decisions in order to harm their political opposition.