science – The Hermits' Rest

A bunch of my Facebook buds have been posting a link to a BBC article that came out in 2015. Go read it; I’ll wait.

Oh, okay, it’s about the fact that a significant number of humans do not picture scenes in their minds when thinking. It’s called mind blindness, or aphantasia. I have to admit that, in all my endless reading about how brains work, I had never realized that this is as common as it is. Apparently it affects 2% of the population!

What do you mean, some of us see stuff others don’t!? From *chiller856 via Twenty20* (original and appropriate caption: **The eyes are useless when the mind is blind…💀**

When someone posted a link to the article and said they were mind blind, I was really surprised. I’d never have guessed. Later, people said they found out their spouses were that way and they’d never known. I got suspicious, and asked my own spouse, whose perceptions have sometimes baffled me. Yep, he has it at least to some extent, and definitely has the related issue of being face blind (THAT explains why he found me attractive!). Well, huh. I knew he was color blind (try picking out paint with that guy), but I hadn’t known this!

The article goes on to say some people become upset when they find out other people have movies going on in their heads. I don’t know; I think if I was born a certain way, it would feel normal, like being short, or prone to being gassy.

I also wonder if there’s research to show that people who are mind blind prefer to read nonfiction over fiction, as an anecdote in the article suggested. I guess it’s nice that if these folks read a book and see a movie, they aren’t bothered that the characters don’t look how they pictured them!

This also makes me wonder if some other traits correlate to mind blindness. Some of my friends have suggested their attention-deficit traits and/or social skills issues associated with the autism spectrum may go along with this. However, many people I know don’t report this. I want more research! (Here’s an article with more research, but not on my questions.)

The Other Side

Why was I not surprised to learn that there’s another way of perceiving things called hyperphantasia, or super-visualizers. These folks have very detailed mental images and can describe what they see easily. They are folks who have been termed to have “very vivid imaginations.” According to the researcher in the article, people usually fall somewhere in between aphantasia and hyperphantasia. That makes sense, knowing how mental traits tend to work out.

Ooh-wee am I excited to share this book report! I’ve been making myself obnoxious the entire time I’ve been reading it, because I keep telling everyone little tidbits I’ve learned or recommending it with great abandon. I sure liked The Body: A Guide for Occupants, by Bill Bryson. I am a complete sucker for nonfiction that both informs and entertains, and this book certainly achieves those goals and more.

Even Penney the dog liked this book, at least at first.

Bryson, who is many people’s favorite nonfiction writer, according to the many people who told me that, takes you on a tour of the human body and all its systems, and he shares lots of current information (the book just came out) as well as fascinating stories of what people used to believe about various aspects of ourselves.

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