Well, there's the Armstrong omegas all loving the Byron alphas thing but that's only the newest part of it. Charlie is a big supporter of omega rights; the ones in his pack are treated the same as the alphas. And Charlie isn't a strong leader at all, so his pack members get away with anything because he's too permissive, doesn't say no, and just wants everyone to feel like they're a family.
Between those two, most more traditional alphas look down on him. I believe the word "degenerate" is thrown around. ;)