I don't really see it, but I know feelings are still raw after the official jobbing that Nebraska got when they played A&M on our final bout in the Big 12. My impression is that NU seems to hate Texas way more than A&M. Maybe I misread your comment.
I'm pretty sure he's referring to message board hate from Texas to A&M, not Nebraska to you guys.
That would make a lot of sense. I think it's a lot that they really viewed us as the "little brother" and that we couldn't do anything without them. Then we went to the SEC, started winning, started dominating them in recruiting, getting more publicity, etc. Basically, we became their worst nightmare where they are now not the most popular program in the state. THAT is why they hate us.