Maybe higher security and enforced laws over time
Also more morals and equality, especially against blacks.
Also the aftermath of the world wars- what was learned from it
The forceful movement of air.
It was a scandal with Ted Kennedy When he and his girlfriend were driving and he was under the influence of alcohol and he drove off the road into water. He saved himself but left to his significant other to drown.
<span>The
economist Julian Simon bet in 1980 that the prices of five free traded
commodities would decline in ten years. In 1990 Simon won this bet against
the neo-Malthusian Paul Ehrlich.</span>
