The scriptures say that the angels will be judged. Yet it also says the fiery pit is reserved for them..which sounds like it's all predestined and the matter is final. But to be judged seems to imply that some will try to make restitution or change.
Do you think it's possible for these angels to be redeemed? If they were to show up visibly, would you trust them or think it's another trick?
If these angels were responsible for WT leadership, as well as establishing all the other religions, and tried to justify why things went awry...how would you feel about that?
Are the "demons" we have been warned about, actually these wicked angels? Are they still active in our world?