Now Sinek is back to reveal the next step in creating happier and healthier organizations. He helps us understand, in simple terms, the biology of trust and cooperation and why they're essential to our success and fulfillment. Organizations that create environments in which trust and cooperation thrive vastly out perform their competition. And, not coincidentally, their employees love working there. But "truly human" cultures don't just happen; they are intentionally created by great leaders. Leaders who, in hard times, would sooner sacrifice their numbers to protect their people, rather than sacrifice people to protect their numbers, are rewarded with deeply loyal teams that consistently contribute their best efforts, ideas and passion. As he did in Start With Why, Sinek illustrates his points with fascinating true stories from many fields. He implores us to act sooner rather than later, because our stressful jobs are literally killing us. And he offers surprisingly simple steps for building a truly human organization