<span>Drop in beef prices and the invention of barbed wire</span>
Sometimes they are. It's just people.
Answer:
Everyone was building up their military so that they would be bigger than the competition. Eventually, things were so tense due to everyone building bigger and bigger weapons and enlisting more soldiers. Things just blew up from there.
The answer is monotheism
Answer by GopherGrl
Answer:
Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal. Now we are engaged in a great civil war, testing whether that nation or any nation so conceived and so dedicated, can long endure.
Explanation: