I find it very easy to cheer against osu. Their fans are the worst. My late mother, who attended osu, finally told my dad she would no longer go to games there, after many years of attending Bedlam basketball and football games in Stillwater. I have also experienced low-rent behavior from that fan base first-hand, both when I was growing in Oklahoma and here in NYC. I can cheer for anyone against osu -- texas, Bama, Notre Dame, Duke, you name it. And yes, I'm fully aware that OU, like most fan bases, has its share of bad fans, but the percentage of both delusional and low-class fans -- many are both -- is higher in Stillwater than in any other fan base I've encountered.
That said, I have clearly stated my fact-based reasons for thinking their protests are unfounded. If you insist on continuing to attribute my stance to "bias," that's on you.