I have devoted most of my life to understanding the principles that enable people to improve their lives. It is those principles—the principles of a free society—that have shaped my life, my family, our company and America itself.

Unfortunately, the fundamental concepts of dignity, respect, equality before the law and personal freedom are under attack by the nation's own government. That's why, if we want to restore a free society and create greater well-being and opportunity for all Americans, we have no choice but to fight...