Veganism is everywhere. But for a word that's grown so popular, what does being vegan actually mean?

Through his Fat Gay Vegan blog, Sean O'Callaghan has become a no-nonsense voice that cuts through the fuss and the fads. He explains the politics of veganism beyond the plate, and why we should all aim to live a little more compassionately.

So if you want to know more about the arguments for veganism, the myths around the movement and the junk food you're still allowed to eat then like a friendly, fat uncle, Sean is here to pat you on the back, and tell you a bit more of the story...