Blue hands rather than a green soul?

Caroline Lucas argues that the Lib Dems are far from green in the Independentthe Lib Dems appear to want to emulate the Green Party. And over the years their official policy has clearly followed that of the Greens in a number of respects. But the Lib Dems' practical track record is something else altogether. Historically, this is a party that has been characterised by what you might call "