But the way you talk about him totally is. You shouldn't defend people who give you undeserved favors at the cost of others, if this is what he did. And you absolutely shouldn't be surprised by the consequences, if you do.
Your coworkers may have felt equally threatened by this supervisor as you did by them. Associating yourself with people like him will do you no good.
> I feel like you are totally missing why I wrote this piece by focusing on one sentence.
No doubt. People have their own agendas to play, not everybody will support yours.