What's now urgently needed [to stop environmental disaster] is the international political commitment to take action to avoid dangerous climate change.

Dangerous climate change... It's important not to be alarmist but it is very important to be alarmed

We know from history that the way wars are concluded is absolutely the key to whether or not there is any peace to be kept.

I abhor anything that constitutes torture. Water-boarding, its perfectly clear to me it is torture. I never supported extraordinary rendition to torture, always said that Guantanamo should be closed. There is no clash of ideals and pragmatism there.

What's now urgently needed [to stop environmental disaster] is the international political commitment to take action to avoid dangerous climate change.

I'm a great believer in the Arsene Wenger school of management - which is, you don't worry about the opposition, you just get your own act together.

Essentially, by 2050 we need all activities outside agriculture to be near zero carbon emitting if we are to stop carbon dioxide levels in the atmosphere growing