"The consequences of Mao’s actions were inevitably in proportion to the prodigious power he exercised, and the enormous population he ruled over. As a unifier and modernizer his achievements were immense, but his errors caused appalling suffering on a scale that is difficult to grasp. His utopian dreams, his periodic refusal to engage with reality, his ruthlessness, and his determination to win imposed terrible suffering on the Chinese people and cost millions of them their lives. He was ready to accept huge costs because he believed that suffering and death were inevitable in the pursuit of his cause. Mao’s revolution improved life for those who survived it, bringing the economic development, education, and modernization on which subsequent progress was built. It also reunified China and made the country a force to be reckoned with in the world. He left an indelible mark on history."