It tells you how the world should all be equal to one another through no dispute under the ruling of the justice team
Domino Theory is the theory that suggest that once Vietnam becomes communist, that the countries such as Cambodia, Laos, Indonesia, or even India may also fall under the communist regime.
We indeed are using the same techniques on the war against terrorism, seeing as how Afghanistan was once run by a terrorist government/a government whom supported terrorism, we feared that there was a change that Pakistan, or Iran, or Iraq would also fall under these Taliban governments.
After WWI and during the Great Depression the US tried to be an Isolationist nation. They put out tariffs so people would buy US (forgetting that the rest of the world was still devastated by WWI (economies included)).
Generally speaking, the religions that Romans had the most difficulties with were "<span>monotheistic religions that prohibited followers from worshipping the gods of the Roman state," since for a long period of time religions such as Christianity were strictly outlawed in Ancient Rome. </span>