Thats a load of crap Red-i.
They aren't arrogant, they are confident. They win because they are confident no matter what the situation. If you look at all the great teams over the years in any sport you'll see that they all have the same attitude: Man United, the All Blacks, Skaifey and HRT

hehe i had to do it...
Spoilt? How are they spoilt? They have worked hard to be the best and play hard to STAY the best. Its earned.
Foul mouthed? Maybe. But only on the field, and sledging is apart of the game, always has been. Every other team does it, its not just the aussies. I will say though that the aussies do it best (Mcgrath, Waugh, Hayden...all intimidating and all put the opposition off).
And sore losers? I refuse to agree with you. Sure they get frustrated when coming under the hammer, but after any series or game they have always given credit where due. The India series for example. I can't recall any instance where Steve Waugh has whinged and moaned and not given credit to the opposing team after a loss.
I hate it when people whinge about this 'arrogance'. They play the game hard, and when its finished they shake hands and all show good sportsmanship. I'd rather them play the way they do now then act like a bunch of soft pansys like the english team.