Lede:
In the fourth part of his speech, Seymour Topping reports on Mao's victory, arguing that China's foreign policy was led by security concerns rather than ideology.
(The Friends of the Columbia University Libraries sponsored a December 7, 2011 lecture by Seymour Topping, Emeritus Professor of International Journalism, on "China Faces the United States From Mao in Yenan to Korea, Vietnam, and Challenges today." Professor Topping discussed how the root experiences of the Chinese leadership, which he observed in Yenan, Mao's remote