Guardian: We were five committed activists with a plan. In less than 20 minutes we would be on Parliament’s roofs unfurling two banners: NO THIRD RUNWAY and BAA HQ. It was the final day of the government’s consultation into a third runway at Heathrow. Throughout this consultation there had been public concern that the government would act on behalf of airport owner BAA, granting them a bigger Heathrow, rather than heeding local and global environmental concerns. Labour is yet to prove that a third …