So does that mean everyone is really a synaesthete (but most don’t know it)?

Lawrence D. Rosenblum has written a book and also a recently-published article in Scientific American about a new model of how the brain works, with the senses working together intimately, not running in isolated ways in isolated sections of the brain.

http://www.sciamdigital.com/index.cfm?fa=Products.ViewIssuePreview&ARTICLEID_CHAR=AAC4AB91-237D-9F22-E8E6521DD8788D4C

http://ucrtoday.ucr.edu/10914

Rosenblum’s book See What I’m Saying was reviewed by the synaesthesia researcher Richard Cytowic in New Scientist:

See What I’m Saying demonstrates that the five senses do not travel along separate channels, but interact to a degree few scientists would have believed only a decade ago. After reading Rosenblum’s captivating book, you will be surprised at how much your senses are capable of.

Cytowic wrote that this is not a book about synaesthesia. He’s right. There are important and testable differences between synaesthetes and non-synaesthetes, but it is my opinion that Rosenblum’s ideas possibly have implications for synaesthetes. I believe it is time to discard the misleading and silly notion that synaesthetes have “mixed up” or “cross-wired” senses, because every person’s senses work together. The McGurk effect is just one striking example. I believe we should instead be describing synaesthesia as a variation charcterized by hyperconnectivity in the brain, not abnormal connectivity or mistaken connectivity. We are a sizable minority in the human race, so it doesn’t make sense to write us off as freaks or abnormalities.

Extraordinary secrets of our linked-up senses
26 April 2010
http://www.newscientist.com/blogs/culturelab/2010/04/extraordinary-secrets-of-our-linked-up-senses.html

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