Yes I concur, and noticed similar things in my local Occupy group. I think you have to acknowledge the fact that we are a social primate and like a lot of other social primates Humans are naturally hierarchical. So just having an ideology that demands non-hierarchy isn't enough it is just a fetish as you say.
Check out these dudes for example
http://www.sciencedaily.com/releases/2007/10/071024144314.htm
They have "revolutions" and show Machiavellian "intelligence"
Disagree totally with that which is underlined, I don't think human society and civilisation "naturally" pre-determined to be anything. Human nature is infinitely malleable, and crude evolutionary determinism doesn't change that.
My gripe is that in honesty I dont' have a problem with authority per se, I've got a problem with arbitrary authority that's undemocratic and doesn't rely on any form of consent. I can reluctantly accept the need for a legitimate form of authority in society, at least for now. I do cling onto some small hope that we might get to a point in society where it's politically possible to do away with the state in it's entireity and live in perfect harmony, with no relations of heirachy or dominance or authority of any complexion, but that's a really massive change in human civilisation, I can't see that happening in my lifetime.