Julian Baggini

Trade has played a vital role in the social evolution of humankind. It allowed people to specialise, which raises both skill levels and efficiency. It brought people from different lands together, co-operating rather than competing over resources.

Metaphorical tone deafness is when people are unable to discern what is of value in something. I think I'm tone deaf to poetry, for instance. Despite having studied it into a second year of university, most of it just leaves me cold.

I always had a sense that I would fall in love with Tokyo. In retrospect I guess it's not that surprising. I was of the generation that had grown up in the '80s when Japan was ascendant (born aloft by a bubble whose burst crippled its economy for decades), and I'd fed on a steady diet of anime and samurai films.

I'm one of those people who is colour blind to a certain degree. And that doesn't mean I'm not acutely aware of race in our country and abroad and in the world. I know what's going on, and I'm very aware of it.