User blog comment:Zippertrain85/Dawnguard Follow up./@comment-160529-20131220034705

there is definitly some retcons needed. I hope some happen in an upcoming game.

the easiest retcons for evil characters like harkon is "they were lying to feed their ego" or some variation there-in.

I dontthink retcons to fix problems are necessarily a bad thing because at the very least we usually get some interesting stories out of retcons.