Debunking Astrology in 200 Words
My tolerance for pseudoscience is in retrograde.
Let’s rip the Band-aid off, shall we?
Two double-blind tests from 1985 confirmed what critical-thinkers have known since the Enlightenment: astrological “natal charts” cannot accurately predict personality traits. The positions of the stars and planets when one is born have no measurable effect on how one turns out personality-wise.
Translation: astrology doesn’t work.
An Exercise in Vagueness (Not Divination)
While proponents of astrology may genuinely believe that their horoscopes (i.e., interpretations of their “star charts”) are accurate, there’s a psychological explanation for this: the Barnum effect.
The Barnum effect (a.k.a. the Forer effect) is the natural tendency for humans to think that information is tailored specifically to them, even when that information is so vague as to be useless (e.g., “You will face a challenge at work this week”). Many psychics, fortune-tellers, aura-readers, and even some personality test creators exploit this same effect.
