The depth of concern people feel about UKIP is not always matched by depth of understanding.

Historically, Labour has used technology as a form of control. We would use pagers and faxes to send out messages telling people what line to take. The key learning from the Obama campaign is to use technology to empower your supporters.

In sport, as in science, business, and diplomacy, as Scots we understand that we benefit from the deep and diverse partnerships that make up the United Kingdom.

Traditionally, diplomacy was done in an environment of information scarcity. Ambassadors would send back telegrams to foreign ministries, comfortable in the knowledge that their views of a country would be the only source of information the minister would see.

Meat is a mighty contributor to climate change and other environmental problems. The amount of meat we're eating is one of the leading causes of climate change. It's as important as the kind of car you drive - whether you eat meat a lot or how much meat you eat.

I think we're taking a snapshot view of climate change and trying to implement policy based on that snapshot.

The forest restoration campaign is a war to ameliorate nature.

I think an old style of addressing environmental problems is ebbing, but the rise of the so-called conservative, political movement in this country is not a trend towards the future but a reaction to this very broad shift that we are undergoing.