SOURCES AND MORE INFO BELOW:
Jared Diamond’s “The World Until Yesterday”:

music by: youtube.com/jakechudnow

Follow Michael Stevens:

more on WEIRD:

incorrect predictions:

More famous INCORRECT predictions:

history of miscegenation:

debunked scientific beliefs:

Hollow Earth:

Hollow Concave Earth:

Concave Earth spying attempt:

Scathing reviews of masterpieces:

Thomas Midgley, Jr.:

QI clip about Midgley:

Inventors killed by own inventions (AllTime10s):

50 worst inventions:

Nevin Lead and crime study:

source