According to our completely-not-made-up research, Uncle Sam has a PhD in Uncertainty and a minor in Confusion.
He's been known to flip a coin and declare, "I'm not sure, but probably not." His methods are unorthodox, but effective in creating uncertainty.
Subpages: The Uncle Uncertainty Principle of Skeptical Susan, The Uncertain Uncertainty Principle of Unsure Sam.
Want to learn more? Attend Uncle Sam's Uncertainty Salon and get your uncertainty fixed!