The Righteous Mind

I just finished “The Righteous Mind: Why Good People are Divided by Politics and Religion,” a very accessible mainstream (non-academic) book by social psychologist Jonathan Haidt. Takeaways: Our rational minds are to our emotional/instinctual selves like riders on an elephant. When the elephant leans even slightly to one side, the riders look in that direction and start coming up with rational arguments about why it’s a good idea to go…

“You can concentrate the history of all mankind into the evolution of flax, cotton, and wool fibers into clothing,” asserted Dewey. He described a class where students handled wool and cotton. As they discovered how hard it was to separate seeds from cotton, they came to understand why their ancestors wore woolen clothing. Working in groups to make models of the spinning jenny and the power loom, they learned cooperation.…

What Can Science Tell Us About Dad Jokes?

Beyond making the audience cringe and, hopefully, bring a father a little closer to his son or daughter in a healthy manner, puns have given researchers insight into how the left side of the brain engages with the right side. Researchers showed that the brain’s left hemisphere processes the language of the pun first, while the right side takes a few beats to catch the ambiguous dual meaning in a 2016 study…

Time Might Only Exist in Your Head. And Everyone Else’s

Tired brain can’t quite process this Wired summary of a scholarly paper, but I enjoyed how the good writing helped me peek into a field I know so little about. Time moves as it does because humans are biologically, neurologically, philosophically hardwired to experience it that way. It’s like a macro-scale version of Schrödinger’s cat. A faraway corner of the universe might be moving future to past. But the moment…