Orlando Bloom

As a child, I had the opportunity to meet the captain onboard a British Airways flight. It was so exciting to see the cockpit and controls. I was in awe of the captain, and he stamped my log book, which I still have to this day.

We exist in this weirdly schizo culture, where sex is everywhere in the media, and yet, at the same time, you don't sit down and have a conversation about what you did in bed last night with your friends. Despite the ubiquity of sex, it's still a taboo when it comes to day-to-day conversation.

I want to tell mayors, county chiefs and heads of big companies: don't just chase GDP growth; don't chase the biggest profits at the expense of our children and grandchildren and at the cost of sacrificing our ecological environment.