"We will need to take immediate steps to implement energy efficiency and solar power, long known to be technically feasible, economically advantageous, and the antidote for adverse climate change. We must get America on track again, rebuilding a national rail system that will reduce our dependence on imported oil while reversing urban sprawl. We will need policies to rebuild blighted urban areas and restore widespread prosperity to rural areas-flip sides of the same coin. We will need to rebuild federal, state, and private capacity to protect our common air, water, lands, and natural heritage. And we will need a foreign policy once again grounded in international law and a decent respect for the opinions of humankind."