But computers have changed the world for everyone, so there will be some way of working it out.

The idea that so many kids eat rubbish and sit on computers all day long appals me and getting them into sport is a major way of getting them off computers and leading healthier lives.

Before computers, telephone lines and television connect us, we all share the same air, the same oceans, the same mountains and rivers. We are all equally responsible for protecting them.

Something else has happened with computers.

What's happened with society is that we have created these devices, computers, which already can register and process huge amounts of information, which is a significant fraction of the amount of information that human beings themselves, as a species, can process.