Clerics and Televangelists can soothsay, which spreads 5 unhappiness in a target city. The attack always succeeds and costs 500 gold.
Great Library entry[]
Soothsaying, the foretelling of future events, serves as a tool used by religious fanatics and doomsayers to spread the word of imminent Armageddon, and thereby encourages people to seek salvation - quickly. By predicting dire events, soothsaying spreads discontent. While happiness decreases, religious memberships increase.