I think I have an explanation for it. Actually, I found another reference to the first-to-forehead besides the quotes on the site I linked. I found this with a Google Scholar search.Promise Bound2014 bookDad asked. “No.” Dad picked itupand lookedat the screen. “It's Daniel.” I glanced over.Oh, brother. “Do you think he needs help?” Calder was doing Rodin's The Thinker, fist on forehead. “No doubt,But I also found a picture of Rodin standing near the statue with the hand in its chin.So, looking at some of the pictures of the statue, I think I know what is going on. The wrist of the statue is bent at an unnatural angle. It is not that it is impossible to bend our wrists that way, but not a likely position. Maybe my mind 'filled in' the idea of the hand being extended in a more comfortable position, against the forehead. Looking at a thumbnail of this picturewww.google.co.id/imgres?imgurl=http%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2F7%2F78%2FParis 2010 - Le Penseur.jpg&imgrefurl=https%3A%2F%2Fari.aynrand.org%2Fissues%2Fculture-and-society%2Fmore%2FMetaphysics-in-Marble&docid=Ld4-egVClCaDwM&tbnid=UP 4m53-OJMMCM%3A&w=1775&h=2663&bih=520&biw=1145&ved=0ahUKEwjP34W1-P3PAhWEuI8KHX1yCS0QMwgcKAAwAA&iact=mrc&uact=8That seems to make sense. Of course, a lot of folks will go for the parallel universe explanation over the psychological mind-filling-in-the-blanks explanation, especially if you tell them there is supposed to be another 'e' in Frebreze and that Darth Vader said, No, I am your father instead of Luke, I am your father. Scientists tapping into a multi-universe using quantum computers is more fun than this other explanation. I think looking at this statue from certain angles, the minds of some of us want to put the man's fist against his forehead for comfort, to make the position seem a bit more natural. That could explain why multiple people have reinterpreted the statue the way I have it in my memory. Also, it may be that in the past, only certain angles of the statue made it into certain textbooks and media. But now, with Internet picture searches, it is possible to see the statue from angels that are not consistent with my mind's extrapolated version of the statue. I suspect certain other people saw pictures of the statue from the same angle that I did. Of course, this would not explain the video from the man who went to see the statue six years ago and claimed it was a different statue, with fist on forehead. But him remembering wrong makes more sense than parallel universes as an explanation. Pictures of Rodin with the current version of the statue in old textbooks posted online would require an extremely elaborate conspiracy theory to pull off. So I'm going with the mental extrapolation theory as an explanation for my memory