So the traditional answer for these two groups (at least the ones in America) has always been "businesses have the right to fore any employee for any reason".
Now I get the sense that with the massive corporate abuse of power on free speech as well as this subject, opinions may be shifting.
But I am very interested in knowing what people think about this and why.
The latter part is easy enough. Even if you say < 1000 employees, which is very generous, that excludes larger companies.