Are you reading this, aliens?

Are you reading this, aliens?

Photo by Stephen Leonardi on Unsplash

Originally published 11 April 1994

Pro­fes­sor John Mack is going big time.

This month, Scrib­n­ers will pub­lish Abduc­tion: Human Encoun­ters With Aliens, a book by the Pulitzer Prize-win­ning Har­vard psy­chi­a­trist in which Mack lays out his views of a mas­sive oper­a­tion on the part of alien beings to infil­trate and per­haps genet­i­cal­ly mod­i­fy the human race.

Mack bases his belief on more than a hun­dred inter­views, often involv­ing hyp­no­sis, with men and women who “remem­ber” hav­ing been forcibly tak­en aboard space craft for bizarre sex­u­al exper­i­ments, involv­ing sperm-tak­ing, arti­fi­cial insem­i­na­tion, removal of embryos, sur­gi­cal implan­ta­tion of “tag­ging” devices, and probes of body cavities.

Pre­sum­ably, the pur­pose of these pro­ce­dures is to cre­ate a hybrid race of half-humans, half-aliens who will be the sal­va­tion of an oth­er­wise hope­less­ly flawed plan­et Earth.

Some time ago, I point­ed out in this col­umn strik­ing sim­i­lar­i­ties between the so-called “alien abduc­tions” of today and the witch­craft hys­te­ria of the late-Mid­dle Ages. I sug­gest­ed that psy­chol­o­gy may pro­vide a more like­ly expla­na­tion for both phe­nom­e­na than either demon­ic spir­its or vis­i­tors from space.

In both cas­es, the vic­tims are often awak­ened in the night and tak­en away by strange beings for encoun­ters of a sex­u­al nature. Vic­tims are some­times afflict­ed with puz­zling scars and injuries. And so on.

Why go search­ing for bug-eyed aliens from space, when the cause of the abduc­tion reports may lie clos­er to home — in the mys­te­ri­ous com­plex­i­ties of the human psyche?

When that col­umn was pub­lished, John Mack called me up and we had a chat. He is thought­ful and sin­cere. I liked him imme­di­ate­ly. Of course, nei­ther of us con­vinced the oth­er of the cor­rect­ness of our views.

Some time lat­er Mack gave a pub­lic lec­ture in which he referred to our con­ver­sa­tion. He said: “Final­ly, in exas­per­a­tion, I said to him — ‘Look, Chet. A UFO could land on Boston Com­mon. Chan­nel 5, Chan­nel 7, and Chan­nel 4 could all have films on the night­ly news to show us. The Boston Globe, the Boston Her­ald could have big arti­cles about it, and you still would­n’t believe it, would you?’ — And Chet said, ‘No, I wouldn’t.’ ”

Big laugh from the audience.

I don’t remem­ber the details of my con­ver­sa­tion with Mack, but I sus­pect he exag­ger­at­ed a bit for dra­mat­ic effect. That’s OK; what he says is a fair rep­re­sen­ta­tion of my view.

The arrival of a UFO from space would be an event so far beyond our expe­ri­ence that any sen­si­ble per­son should ask for com­pelling, irrefutable evi­dence. After all, there are oth­er pos­si­ble expla­na­tions for TV and news­pa­per reports of a Boston Com­mon land­ing: a con­cert­ed media April Fool’s joke, an elab­o­rate hoax, an episode of mass hysteria.

I’d want to go to Boston Com­mon and see the ship with my own eyes.

Mack believes he has com­pelling evi­dence that thou­sands, per­haps mil­lions, of Amer­i­cans have been abduct­ed by extrater­res­tri­als. But he fails to fol­low one of the bedrock prin­ci­ples of sci­ence, Ock­ham’s razor: Don’t make your expla­na­tions any more com­pli­cat­ed than what is required to explain the phenomenon.

Obvi­ous­ly, any phe­nom­e­non can have any num­ber of expla­na­tions. Sci­en­tists have tra­di­tion­al­ly cho­sen the expla­na­tion that involves the least num­ber of caus­es that fall beyond that which we already know.

New­ton said it this way: “We are to admit no more caus­es of nat­ur­al things than such as are both true and suf­fi­cient to explain their appearance.”

Ein­stein said: “The grand aim of science…is to cov­er the great­est pos­si­ble num­ber of empir­i­cal facts by log­i­cal deduc­tions from the small­est pos­si­ble num­ber of hypothe­ses of axioms.”

This is not to say that the sci­ence prac­ticed by New­ton and Ein­stein is infal­li­ble, but it has served us well. And the fact that more than half of Amer­i­cans are will­ing to admit the like­li­hood of UFO vis­i­ta­tions hard­ly mat­ters; the sci­en­tif­ic search for truth is not a mat­ter of tak­ing a vote.

Most sci­en­tists believe there is a more eco­nom­i­cal way of explain­ing “abduc­tions” than by invok­ing the lit­er­al kid­nap­ping onto space­ships of mil­lions of humans; name­ly, psy­cho­log­i­cal expla­na­tions of one sort or another.

John Mack rejects this. He sug­gest­ed in his lec­ture that the rea­son many sci­en­tists, such as myself, are unsym­pa­thet­ic to his evi­dence is that we are not open to expla­na­tions that run counter to con­ven­tion­al wis­dom. He’s right. We should “run counter” only when we need too; that’s the essence of science.

Mack, of course, thinks the time is now. How­ev­er, I insist on more con­vinc­ing evi­dence. Tell you what, John. Pass the word through your abductee con­tacts. I’ll be wait­ing on the col­lege quad at mid­night a week from tonight. I vol­un­teer myself for alien abduc­tion experiments.

I doubt if any­one will show up to spir­it me away — but I’m pre­pared to be astonished.


Upon arriv­ing at his col­lege cam­pus the day after this essay was first pub­lished in 1994, Chet was greet­ed by posters pro­claim­ing “SEE CHET RAYMO ABDUCTED BY ALIENS, NEXT MONDAY, THE QUAD, MIDNIGHT.” At the appoint­ed day and hour, Chet was “spir­it­ed away” by a mis­chie­vous group of his engi­neer­ing stu­dents clad in alu­minum foil, to the delight and mer­ri­ment of the assem­bled crowd. ‑Ed.

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