Yep, you're dead right about this, no doubt about it. There are certain things as levels tho, and I think thats where I arc up. Everyone does it, some more than others.
The same rationale has been applied to Geelong fans, including myself, for going into bat for Gary Ablett.
Fotunately as a Geelong supporter, I find we are usually pretty honest with ourselves about these sorts of things, more than most (Eagles and Collingwood are good examples you've used) and perhaps thats what appeals to me about the Cats.
Herein lies the problem. You have now separated Geelong supporters from the rest, and I'm sure in your heart of hearts you believe that, but what's your rationale for claiming Geelong fans, are distinct from the other 90% or so of the Australians in the country who are the traits you are concerned with?
Many, many Geelong fans would be the very same general Australian fans that bother you, or has it just worked out that all the reasonable Australians happen to be Geelong fans? See what I mean?