World Population is Collapsing

How to Fix it?

Will humans go extinct?

In an interview last week Elon Musk was asked what keeps him up at night. His response was that crashing birth rates could destroy civilization.

Or even wipe out humanity.

Population Decline in Rich Countries

Elon noted that in some countries births are one third replacement level.

In Japan, for example, on average 4 grandparents yiel…