To the extent that consciousness is useful, it is useful in small quantities, and for very particular kinds of tasks. It's easy to understand why you would not want to be consciously aware of the intricacies of your muscle movement, but this can be less intuitive when applied to your perceptions, thoughts, and beliefs, which are also final products of the activity of billions of nerve cells.

From the Blog

  • Synesthesia lecture at the University of Sydney
    Synesthesia lecture at the University of Sydney

    Interested in synesthesia? Watch a lecture I gave at the University of Sydney in Australia.

  • Radiolab fan? We are too.
    Radiolab fan? We are too.

    We love NPR's Radiolab. If you haven't listened to it yet, you should.  Check out several episodes featuring David's science or writing.

  • Ten books I love
    Ten books I love

    I was recently asked to list ten books that have "inspired, moved, and enlightened" me. Here's my list:

  • BrainCheck
    BrainCheck

    How can you rapidly detect whether someone has a concussion? I've just launched a new company, BrainCheck, that uses tablets and neuroscience to find out.  

Newsflashes

Barnes and Noble Best Book

Barnes and Noble selected SUM as one of the Best Books of the Year.

Possibilianism at PopTech

Click here to watch David's talk on possibilianism at PopTech. Executive director Andrew Zolli wrote: "This is one of the best talks ever at PopTech. Everyone should watch this."

SUM is Book of the Year: Chicago Tribune

SUM was chosen as the best book of 2009 by Chicago Tribune's Pulitzer-winning literary critic Julia Keller.

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