Backwards ran technology

I’ve been setting up one of my summer courses all day. As I’ve been doing the drudge work of the process—changing due dates, editing attendance rosters, rearranging grade columns—I’ve listened to a few episodes from the back catalog of a favorite podcast. It’s a sort of “Unsolved Mysteries” from a Christian angle and, though I’m not interested in every topic it covers, I’m very fond of it.

But in listening to episodes about the Lonnie Zamora UFO sighting, purported Area 51 insider Bob Lazar, and the Pascagoula abduction in 1973, I noticed the host returning several times to an assumption that I have to question. Though ordinarily properly skeptical about a lot of this stuff, he nevertheless infers advanced technological development in other sciences—medicine in the Pascagoula case, propulsion systems in the Zamora case—on the simple assumption that That’s the kind of thing a civilization able to achieve interstellar space travel would have.

There are a lot of points to argue about here, but I don’t think that assumption is a safe one. Consider the nearest thing the real world has ever experienced to an actual alien encounter: the contact of Europeans with Native Americans.

• The Spanish and Portuguese had sufficient shipbuilding and navigational technology to cross the Atlantic, but their astronomy was nowhere near as accurate as the Mayans’—or ours, since the Ptolemaic geocentric model was still the unchallenged paradigm at the time.

• The Mayans and Aztecs on the other hand built vast cities that astounded their European guests, but had never developed metal tools (despite the availability of the raw materials to do so), domesticated animals, or even invented the wheel.

One could multiply examples across many other cultures and civilizations. (Every time you hear someone dog on medieval medicine, go look at a gothic cathedral.) Scientific development in one area might proceed linearly, but not all of them will develop at the same pace or toward the same ends. To assume otherwise is to read our own present state of science and technology and its history backwards into circumstances that are almost entirely speculative.

Imagine a flying saucer landing, a ramp descending, and creatures from another world disembarking bearing spears.

It is entirely possible that an alien civilization could develop interstellar faster-than-light travel and have rudimentary medical science, or no written language, or no projectile weapons, or no way to communicate beyond the nearest hill much less with their home planet. I’d even say—granting the existence of such civilizations, which I doubt—that it’s not only possible but likely.