Listener Mail: The Looming IATSE Strike, a Sunglasses Cartel -- and why do UFOs need lights?

Multiple listeners in the entertainment industry write in about a looming, massive strike as TV/Film professionals fight for better working conditions. Another Conspiracy Realist asks whether a monopoly controls sunglasses. And here's a question -- if a UFO could travel intergalactic space, why would it need lights? All this and more in this week's Listener Mail.

They don't want you to read our book.: https://static.macmillan.com/static/fib/stuff-you-should-read/

See omnystudio.com/listener for privacy information.