Thanks! My comment is basically a tl;dr of a book I read called "The Coming Population Crash and Our Planet's Surprising Future" (http://www.amazon.com/The-Comi

Thanks! My comment is basically a tl;dr of a book I read called "The Coming Population Crash and Our Planet's Surprising Future" (http://www.amazon.com/The-Coming-Population-Crash-Surprising/dp/0807001228 http://www.amazon.com/The-Coming-Population-Crash-Surprising...). Terrible title for a great book that isn't nearly as alarmist as it sounds. If anything it covers how we're not breeding to replacement numbers and are facing labour shortages as our current population ages in the developed world.