Can we have growth in a resource constrained world? Three MPs debate
Panel * Greg Barker MP [http://en.wikipedia.org/wiki/Gregory_Barker], Minister of State for Energy and Climate Change * Caroline Lucas [http://www.carolinelucas.com/], Green Party MP for Brighton Pavilion * Norman Baker MP [http://en.wikipedia.org/wiki/Gregory_Barker], Under-Secretary of State for Transport GB: Efficiency is a