If you’ve been following my travel blog, you know that I’ve been in China, training sex education teachers and psychology graduate students. China has 1.35 BILLION people (4 times the size of the U.S.), and has been involved in policy debates regarding family planning and sexual behavior for decades. They’re currently reevaluating their “one family, one child policy,” and of course sex education is part of the policy debate. The other night I lectured for two hours to sex education teachers-in-training at Chengdu University, in south-central China. The topic was “Teaching Sexuality Education: How? Why?” About 100 students, most between…