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Quote Originally Posted by SlimTrae View Post
On the railroad(s):
if you look, you would see the population boom in the south took place with the advent of AC.
ok. . So, northerners went south after ac was invented causing a population boom, or southerners started making more babies because love making was better with air conditioning
How air conditioning changed America | Old House Web

Air Conditioning allowed for a lot of changes...it's the only reason high rise buildings can happen in the south.
If you look at the population boom of southern states after the advent of AC it really is quite stunning.