In an era where short-form videos and viral commentary can dominate public discourse on geopolitics, one Chinese political scientist is on a mission to correct what he calls a “negative one” level of understanding. Yan Xuetong, honorary president of Tsinghua University’s Institute of International Relations in Beijing, is doing this by challenging the public to avoid social media sensationalism and to take a 60-minute closed-book test on their grasp of foreign affairs. The fourth edition of the...