It's a symptom of a bigger problem in that U.S.A. schools and companies can terminate for arbitrary reasons.
Such would never hold where I live and most other places where an expulsion from school requires approval from an independent government organization or a court which of course will give the defending party ample opportunity to tell it's own version of events and defend itself.
The U.S.A. seems culturally built upon a mentality that one should fear government, but never citizens, and consequently has developed an idea of “Free speech is only from the government.” whereas in most developed nations, freedom of opinion is a more active right that the government also attempts to safeguard from private citizens and schools.
There is a whitelist of reasons in most developed nations wherefore one may be terminated, not a blacklist wherefore one may not, and “saying controversial things outside of work, not in any way associating oneself with one's empoyer” is usually not one of them.
> If you're saying f the school and f cheerleading and the goal of the cheer squad is to promote school spirit and pride... (she wasn't suspended, given detention, or kicked off the softball team) I know I would have been benched or cut if I talked about throwing a game or not trying my hardest and those statements made it back to the coach. It's not like they were monitoring social media for this.
Luckily I can't be let go for this either.