Again?? When was the last time Australia was humiliated? Losing by an innings is humiliating, but the last time Australia lost by an innings was 1998 in India (the 2nd last innings loss was to the West Indies in 92/93, Perth!!) and since then they have won by an innings a lot against ALL nations:
Eng - 5 times
Pak - 4 times
Bang - 3 times
NZ - 2 times
WI - 2 times
SL - 1 time
Ind - 1 time
SA - 1 time
Zimb - 1 time
So by my count that's 20 humiliations to 0 - in Aussies favour in the last 10 years.
SA by the way have had 3 innings defeats in the last 10 years. 2 to Sri Lanka the last one in Colombo, 2006 and one to Australia in 2002 in J'burg which was an old-fashioned caning. Gilly smashed 200, and SA never scored that much in either innings in reply.
India is not any better. They've had 2 innings defeats in the last year. One to SA and one to SL. By contrast Australia has had 2 innings losses in the past 20 years.
Want another measure of humiliation?? Last time Aussies were bowled out for less than 150 was in 2004. South Africa, India and England have all been skittled for less than 150 in the last 12 months..
Yes, Australia has been disappointing in the last two series - but they've definitely not been humiliated. It's just that by their usually high standards of play, they've been ineffective. But they still could have won the SA series which was very closely fought, and they could have pulled out a drawn series in India if they hadn't selected fricken White for the Tests and Ponting hadn't bowled his lameo spinners when the game was on the line in the 4th Test.