User blog comment:Zippertrain85/Why the Stormcloaks are right./@comment-7371906-20130504153011/@comment-9062114-20130504161921

Sorry about the typos. I tried to fix all the spelling errors but as you can see this was quite long.

I got my information from the Stormcloak questline where Galmar and Ulfric are talking about it. I don't remember when it happens, I think before the attack on Whiterun.