There are unquestionably links between al-Qaida and Iraq.

Genetic modification has many different areas, for example in medicine, and Britain is at the leading edge of this new technology. I don't know, but people tell me, it could indeed by the leading science of the 21st century. All I say to people is: 'Just keep an open mind and let us proceed according to genuine scientific evidence.'

I'm the f***ing Prime Minister!

Climate change is probably the greatest long-term challenge facing the human race.

I am not sure that we would always want 16-year-olds to do all the things they can do. I am afraid that I do not agree with the hon. Gentleman on the voting age. I think that it should remain as it is.

Power without principle is barren, but principle without power is futile. This is a party of government, and I will lead it as a party of government.

My view always is that we should learn the lessons, both of the last sort of 50 years of policy-making and it is possible to get to a foreign policy that is engaged and active without going back to where we were in the post-9/11 world.