Cover Image: April 2005 Scientific American Magazine See Inside

Alien Friends [Preview]

For people with Capgras syndrome, loved ones have been taken over by body doubles. Their experience teaches us that feelings are integral to perception














Share on Tumblr



Image:

Nothing puts the horror into a horror film like an idyllic setting. That is how the 1956 science-fiction classic Invasion of the Body Snatchers begins. The inhabitants of the bucolic hamlet of Santa Mira, Calif., delight in their neighborly friendships and rarely have more than the most mundane concerns. But when town doctor Miles Bennell returns home after a short trip, he learns that one of his patients thinks her uncle is not really himself. The woman feels almost as if something evil is lurking behind his familiar face. Bennell is not too concerned. But then more and more patients become suspicious that a body double has replaced a spouse, relative or neighbor. Many of the doubles seem threatening, too. Bennell's sense of strangeness soon turns to awful certainty: alien invaders have chosen Santa Mira as the staging area for world domination. Under cover of night, they are taking over the bodies of their sleeping victims.

The insidious terror depicted in Invasion of the Body Snatchers exploits a primal human fear of total isolation: everyone we know becomes alien, leaving us utterly alone amid uncomprehending strangers who care nothing about our life or death. Moviegoers can escape this creepy world of doubles, but for people with Capgras syndrome, it is reality. Day in and day out, they firmly believe that certain people they know intimately have been replaced by robots, extraterrestrials or human doubles.


This article was originally published with the title Alien Friends.



Buy This Issue
If your institution has site license access, enter here.

1 Comments

Add Comment
View
  1. 1. Bruce M. 09:40 AM 8/14/08

    Don' t you have an editor? You write: "Moviegoers can escape this creepy world of doubles, but for people with Capgras syndrome, it is reality." If it's reality, then there's no mystery here, just a practical problem of how to deal with a terrible, terrible crisis.
    Obviously you don't mean that it's reality. If you don't mean it, don't write it.

    Reply | Report Abuse | Link to this
Leave this field empty

Add a Comment

You must sign in or register as a ScientificAmerican.com member to submit a comment.
Click one of the buttons below to register using an existing Social Account.

More from Scientific American

Follow Us:

See what we're tweeting about

Scientific American MIND

More »

Free Newsletters


Get the best from Scientific American in your inbox

Solve Innovation Challenges

Powered By: Innocentive

  SA Digital
  SA Digital

Science Jobs of the Week

Email this Article

Alien Friends: Scientific American Mind

X
Scientific American Mind

Subscribe Today

Save 66% off the cover price and get a free gift!

Learn More >>

X

Please Log In

Forgot: Password

X

Account Linking

Welcome, . Do you have an existing ScientificAmerican.com account?

Yes, please link my existing account with for quick, secure access.



Forgot Password?

No, I would like to create a new account with my profile information.

Create Account
X

Report Abuse

Are you sure?

X

Institutional Access

It has been identified that the institution you are trying to access this article from has institutional site license access to Scientific American on nature.com. To access this article in its entirety through site license access, click below.

Site license access
X

Error

X

Share this Article

X