[istorical]

If you are thinking of quitting anyway, why don't you take the risk of telling management that you need them to change the way they work with you or you may look elsewhere for work?

If you make some gentle demands and explain the way you're feeling, while offering constructive suggestions, and say it all politely and nicely but with the threat of leaving if things don't improve, then the worst case scenario is they fire you. But you wanted to quit anyway so it's OK. The best case is they change and things improve and you either decide to stay or you have more time to look for another job while it's less mentally taxing.