Elon Musk and Tucker Carlson discussed the urge to have sex, with Musk claiming 'birth control and abortions' could cause civilization to collapse

• Fox News host Tucker Carlson interviewed billionaire Elon Musk Tuesday. 
• They discussed sex, population decline, and civilization collapse. 
• Demographic experts say Musk's views on population don't fit the facts.

Billionaire Elon Musk aired his controversial ideas on population decline and reproduction in the second of a series of meandering interviews with Fox News' Tucker Carlson that aired Tuesday. 

During the discussion, Musk claimed that the human urge to procreate had been "subverted," leading to population decline.