Bernie Sanders. The courage to stand up to big oil because he won't take their money. That's why Sanders said no to the Keystone Pipeline and never waffled. He's also the only candidate to oppose fracking because fracking can endanger our drinking water and threaten our climate. Sanders has the most far-reaching plan to fight climate change and build a clean energy future. Bernie Sanders. People before polluters. I'm Bernie Sanders and I approved this message.