The role of CO2 is not nearly as clear as the climate catastrophists would suggest.

We've got to maintain freedom of navigation of the seas and in the air.

No country or continent can open its borders to all comers without fundamentally weakening itself and this is the risk that the countries of Europe run through misguided altruism.

We can't conclusively say whether man-made carbon dioxide emissions are contributing to climate change.

Look, good government doesn't look for excuses, good government gets on with the job.

The media - and I'm not blaming them - obviously like to seize on the differences between people and, sure, there are some senior members of the government who are in a slightly different philosophical space to mine. But do not underestimate the substantial single-mindedness of this government.

Western civilisation came to this country in 1788 and I'm proud of that...