You have seen the footage.
A crowd somewhere in Tehran. Fists in the air. American flags burning. A cleric at a microphone. Thousands of people shouting three words that require no translation:
Death to America.
The footage needs very little narration.
Iran hates us.
Iran is irrational.
Iran is run by religious fanatics.
Iran wants to kill Americans.
And if you are an American of roughly my generation, Iran has existed in your political consciousness almost entirely in that form. The Ayatollah. The hostages. Hezbollah. Nuclear enrichment. That chant.

