I am a 22-year-old student. I am straight. I have been in a relationship with my girl friend for nearly three years. I also support gay marriage.

Decades ago my stance would have been considered ludicrous, even among my peers. Fast forward to 2011, and the story is quite different. Recent studies show that 60% of Australians now support gay marriage. In the words of Bob Dylan, the times, they are a-changin’.