1852
A year later, on 21 and 22 November 1852, the Prince-President asked the French to accept the return of the Imperial regime; it would be the Second French Empire. The referendum was favourable, and thus Louis-Napoleon Bonaparte became Emperor Napoleon III on 2 December 1852.
It boycotted the 1980 summer Olympics
Hm...
1) we would have to compete with them for food
2) we'd have to run like h if we saw a predator
3) we'd have much more different cities
4) some inventions might not have been invented
5) some modern species would be extinct, or not exist
The sit down strike changed the United Automobile Workers from a collection of isolated locals on the frill of the industry, into a major labor union. Leading to the unionization of the domestic United States automobile industry.