Humankind has the science and technology to destroy itself or to provide prosperity for all. But while science offers us these opportunities, science will not make that choice for us. Only the moral power of a world acting as a community can

Environmental damage such as graffiti, fly-posting and general littering is a menace that is becoming all too prevalent, not just in inner cities but in many communities - urban and rural.

I don't join or leave things lightly.

It is a stark and arresting fact that, since the middle of the 20th century, humankind has consumed more natural resources than in all previous human history

We've known for some time that we have to worry about the impacts of climate change on our children's and grandchildren's generations. But we now have to worry about ourselves as well.

My own passion for caravan holidays has been occasionally commented on by the media. It is certainly something that I am proud of.

You have to make your choice and live with your choice.