I don’t get his argument. In ANY job, if you publically say (or do) something that goes against the values of the company you work for, you get punished (or fired).
I think you shouldn’t get fired for saying anything (that would be covered by the 1st amendment in the US (which I think doesn’t cover blatant hate-speech)) that goes against the values of the company you work for.
But is the “Ontario college of psychologists” like an “order” where its member are held to a higher standard because they have an important role? Like a doctor is not supposed to fuck a client. I can agree to higher standards then.
Anyway, if the quote’s context is true, as a psychologist, telling people to kill themselves is fucked up.