I believe most Christians believe that God considers your Uncle Bob’s sins to be just as foul as Adolf’s. His good deeds count for nothing. Therefore, he deserves the exact same punishment.
Yes, I agree.
That's why it's misleading if not downright disingenuous to say things like "Shouldn't Hitler (or Mao, or Charlie Manson, or Ted Bundy) be tormented eternally for what he did??
It would make a much more interesting discussion to say something like, "My agnostic Uncle Bob, and my Jewish kindergarten teacher Mrs. Levine, and my Unitarian physician Dr. Stevens, deserve to be tormented eternally for what they did."