I was traveling around north-west Australia in 2001 and hadn’t seen the news in weeks. I stopped at a cheap hotel in Broome for a couple of days as a treat and

I was traveling around north-west Australia in 2001 and hadn’t seen the news in weeks. I stopped at a cheap hotel in Broome for a couple of days as a treat and to take a warm shower after weeks of camping, switched on the TV, and saw the wall-to-wall coverage of 9/11 that had happened the day before. I didn’t understand what I was seeing and I sure didn’t understand why it had happened. I decided I should try and figure that out. Four months later I enrolled in an undergraduate international relations program on the other side of the country in an effort to understand why these sorts of things happen. I went on to write my PhD in the field and the study and teaching of international politics became my life for probably the next 15 years.