How can you pass laws about things that nobody knows?" "They do it all the time," says Hayden. "That's what law is: educated guesses at right and wrong.
Neal Shusterman (2009). “Unwind”, p.172, Simon and Schuster

How can you pass laws about things that nobody knows?" "They do it all the time," says Hayden. "That's what law is: educated guesses at right and wrong.