When invasive parakeets began to spread in New York City in the 1970s, the government decided it needed to kill them all. Today: The offbeat panic about wild parrots, and a history of anxieties about population growth.

From First America: Merciless Indian Savages
36:40

John Birch vs. the PTA
33:08

Part 2: Long Jump, Tall Tale
45:02