Cover Image: June 2005 Scientific American Magazine See Inside

Sweet Dreams Are Made of This [Preview]

What are dreams? Why do we have them? The answers are as intriguing as dreams themselves














Share on Tumblr

dreams

Image: GETTY IMAGES

In his time, Artemidorus Daldianus was a highly regarded man. He was a dream doctor, and in the second century A.D. his fellow Greeks considered dreams to be encoded messages from the gods. Deciphering them required an expert, with Artemidorus chief among them.

Artemidorus declared that all dreams were not created equal, however. If the nocturnal visions could be explained from past events in the sleeper's life, the good doctor wrote them off as meaningless constructions of the individual's experiences and mental orientation; these dreams were not secrets of the gods. Artemidorus himself would never have imagined that, with this idea, he had anticipated a core debate that would arise some 1,700 years later.


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

3 Comments

Add Comment
View
  1. 1. enviromike 05:52 PM 8/10/08

    I find most of my dreams are in colour and are often about sexual things.

    Reply | Report Abuse | Link to this
  2. 2. dan_dee_lion in reply to enviromike 07:49 AM 4/13/11

    Same mike. I had one like that about a nude, tessellating thierry henry. What does it mean?

    Reply | Report Abuse | Link to this
  3. 3. Underwood 01:04 PM 4/13/11

    I never have dreams because I am so tall that they dont reach my head from the bit of my tummy that makes them.

    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

Sweet Dreams Are Made of This: 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