He made the secret police
The southern Manifesto was created to counter the Brown vs Board of Education ruiling
Weapons in WW1 were being mass produced and of a greater quality than those of wars before. Barbed wire, airplanes, poisonous gas, submarines etc were introduced which revolutionized war today. Trench warfare was countered and is no longer used to fight.
The statement that Pinochet was a fascist is true because he took power with the aid of the CIA and killed Allende and repressed his people with the police and military with heinous crimes like slitting their stomachs and throwing them into the ocean from helicopters and torturing them for their political views. He disappeared many men who were of progressive politics.