Connelly: Whatever I say to them is not going to make a damn bit of difference because parents make their own choices. And when you try to manipulate them, it inevitably leads to pernicious consequences. Look at China, where the government tried to limit people to one child. What happened? People decided that they needed at least one son. So now, in some parts of China, there are 30 to 40 percent more boys than girls. Ehrlich: That’s right, and the Chinese are working hard to change that now. Anne [his co-author and wife] and I went to China, and met in secret with a group of highly educated women. We wanted to see what their attitudes were on the one-child family situation, and every last one of them, within two minutes of our meeting, said it was absolutely the right thing to do. The Chinese government, by the way, is the only government that has connected population numbers to global warming, and pointed out how much they have saved in the way of CO2 emissions by their family-planning policy.