It seems the public in Europe has not yet learnt that most girls in India today go to school.

It seems the public in Europe has not yet learnt that most girls in India today go to school.

Half of the energy is used by one seventh of the world's population.

The number of children is not growing any longer in the world. We are still debating peak oil, but we have definitely reached peak child.

My interest is not data, it's the world. And part of world development you can see in numbers. Others, like human rights, empowerment of women, it's very difficult to measure in numbers.

Avoid war, because that always pushes human beings backward.

I have shown that Swedish top students know statistically significantly less about the world than the chimpanzees.