The civically rights movement and the Vietnam war
Those winds blow dry air into the Atacama Desert. Third, another major flow of air in this region, the Walker circulation, causes air to descend near the Atacama. ... This cold ocean current cools the air above it. Cold air can't hold as much water vapor as warm air so it dries out any water left in the air.
The right to Life liberty and pursuit of happiness (meaning you are allowed to do what makes you happy)