Climate Causes People to Have More Kids?

The book is devoted specifically to answering the question whether more people are going to exhaust global resources. Russia was at the top of a list of countries that have most abortions today, followed by Vietnam and then U.S. China has 24.2% of the population that's getting abortions but we're still up there at 21%. There's no way this data is accurate to show China is the most optimistic country in the world according to their data. I'd love to see where it stands right now on climate change. People are afraid the world has become more dangerous than last year.