Wayne Pacelle took his childhood love of animals and made a career, you might even call it a crusade, helping them. As the President and CEO of the Humane Society of the United States, Pacelle has learned to be a master strategizer to push change, sometimes in small steps, sometimes in big reforms. For anyone who cares about an issue, but thinks it’s too big or unwieldy to ever make a dent, Pacelle’s approach to animal welfare will be inspirational.