I think it depends on a few things, but perhaps two of the most important are these.
Be 100% honest with yourself about the situation. Has your performance been demonstrably good? A consistent record of good reviews, raises, bonuses, promotions, etc? Importantly, is it documented?? Were there maybe some performance issues in the past that would cause a manager to try to find an excuse to fire you? Or truly, is this just a petty reaction from a loathsome supervisor?
What about the senior managers above your immediate manager? Are they cut from the same cloth or are they more reasonable? Will they hear you out on this issue or just say "not my problem" and defer to your manager?
If your honest-to-god performance was demonstrably good, and you think the senior managers can handle this better, I would recommend going above your manager's head. That relationship sounds irreconcilable anyway, so I don't think there is any additional damage done.
Be 100% honest with yourself about the situation. Has your performance been demonstrably good? A consistent record of good reviews, raises, bonuses, promotions, etc? Importantly, is it documented?? Were there maybe some performance issues in the past that would cause a manager to try to find an excuse to fire you? Or truly, is this just a petty reaction from a loathsome supervisor?
What about the senior managers above your immediate manager? Are they cut from the same cloth or are they more reasonable? Will they hear you out on this issue or just say "not my problem" and defer to your manager?
If your honest-to-god performance was demonstrably good, and you think the senior managers can handle this better, I would recommend going above your manager's head. That relationship sounds irreconcilable anyway, so I don't think there is any additional damage done.
Good luck.