Earlier quoted context omitted.
I had a discussion with my friends many years ago that your comment reminded me of. I don't "visualize" things I think about automatically. I'd need to concentrate on trying to visualize pizza to see it and even then it's a vague visualization with no real defining features. When casually thinking about pizza I don't visualize anything. Some of my friends couldn't not visualize what they were thinking about. If they…
There have been a couple of articles about aphantsia on HN. I'm having trouble finding them. Here's two https://news.ycombinator.com/item?id=10148792 https://news.ycombinator.com/item?id=11554894
(from phantasia, the greek word for fantasy, literally meaning "lack of imagination")
Very interesting posts, thank you for sharing.