什么是衡量智力的好方法？智力的研究什么时候会变成政治事件？法莱·奇德亚继续与罗格斯大学的心理学教授比尔·塔克进行了对话。他也是《情报争议：辩论指南》一书的作者。
What is a good measure of intelligence? And when does the study of intelligence become political? Farai Chideya continues the conversation with Bill Tucker, a professor of psychology at Rutgers University. He's also the author of The Intelligence Controversy: A Guide to the Debates.