I just finished watching Indiana Jones and the Kingdom of the Crystal Skull. On the one hand, the idea of extraterrestrials or interdimensional beings (or angels or deities, for that matter) having come to earth and brought the key elements of civilization and technology with them (whether making fire, irrigation, or velcro) faces a problem akin to that of intelligent design. It is the common reaction “I can’t imagine how that came about, so I will posit an external intervention... Read more