You don't need to be within the single market to trade; it's not an issue.

She felt Britain should not be so dependent on coal. She was in favour of building up nuclear energy to break the dependence on coal, and the main opposition to nuclear came from the environment movement. Mrs. Thatcher thought she could trap them with the carbon emissions argument.

I am not surprised Cameron says he supports what Gillard is doing in Australia because we have, in the U.K., a totally misconceived climate change plan as well.

Nigel Lawson Quotes