Strange how the real problem is not your actions, just my ability to forgive them.

[His voice grows more deadened, his resolve more steely. How many times will he hear Gellert dismiss what he'd done, and act as if what he'd done to Aberforth, done to all of the people he'd harmed? How many times will he stubbornly try to make him see reason and come up empty?]

If you feel no guilt for what you've done and I feel no shame for my lack of forgiveness, then I imagine there is not much more to say. Just as there is not much more left to lay claim between us.