Well, that went south fast. As I said earlier, I think a lot of English fans are a bit fed up with KP being held up to a different standard to other players because of his perceived personality, so feel the need to point out where other players originate.
As an aside, Khawaja's Pakistani origins are all over the news as apparently his brother has been arrested in connection with a fake terrorism offence.
No suggestion that Usman had any connection, but still.
Anyway, back to the cricket at hand.
As GJ said, I think there's a general sense here that this is going to be a tough series for Australia. Aside from attitudes towards the national side and cricket in general, India are number 1 in the world (still), Australia are number 5 and in a bit of a crisis.
There was a fairly combative article by Geoff Lemon (can't find it to link, unfortunately) stating that the public fears are probably overblown. He made the following points:
It's really, really hard for visiting teams to win in Australia. Only two sides (South Africa and England) have done it this century. England did it when one of their strongest sides in recent memory ran into an Australian side that was in transition, especially in the bowling department. South Africa have a unique advantage as their own home conditions more closely resemble Australian than any other team.
It's even harder for Asian sides to win in Australia. No Asian team has ever won a test series here. Most go home without even having won a match. Asian sides' strength is usually in spin, and visiting spinners tend to get creamed in Australia, especially offies.
Australian pitches have been very flat in recent years. Australian batsmen are bloody good at racking up huge scores on lifeless wickets (not so much when the ball moves) - just see the warmup game. Asian batsmen tend to be good at that too, but Australian fast bowlers are also uniquely good at restricting teams on those sorts of wickets, whereas visiting quicks don't tend to have the pace. Indian batsmen may be good at scoring big at home, but (Kohli excepted), they don't travel well.
India don't tend to start overseas tours well, and they've only had one rubbish quality practice game. Lose the first test in a series in Australia, and it's practically impossible to come back.
All that said, India probably have the best chance they have had in a long time to win a series in Australia. But we said that before the England series, and look what happened.