Mentally tough?

I read an article today about how the Australians were thinking that they might go home if there's another terrorist attack in the UK. Are these the same players who came to be so mentally tough, who visited the battlefields of Gallipoli four years ago and those of France earlier this summer in order to gain inspiration from the bravery of their forefathers? Their reaction might be understandable if they had actually been targetted by terrorists, or even if they had to travel on the tube everyday, but they don't, do they, no. Come back, Kim Hughes, all is forgiven.