El dragón en mi garage

“A fire-breathing dragon lives in my garage”. Suppose (I’m following a group therapy approach by the psychologist Richard Franklin) I seriously make such an assertion to you. Surely you’d want to check it out, see for yourself. There have been innumerable stories of dragons over the centuries, but no real evidence. What an opportunity!

Carl Sagan explica un punto de una forma muy simple ayudándose del dragón en su garage.