1. If every man woman and child on the planet woke up tomorrow and found themselves living in an American suburb, that suburb would take up.... Texas, and Oklahoma.
2. We could literally feed the entire world off of the food produced just in the United States.
3. Declining birthrates over the past 5-6 decades in China, Japan, Russia, and the West mean that we are headed into an era where many of our largest nations will see declining populations.
Malthus is no more right in the 21st Century than he was in the 20th or the 19th.