If you know anyone that lives in Virginia, let them know about this…

Congrats to 80 year old David Grissmer (1:54) and all the hearty racers who conquered the 10 Miler, both at Foxfield and virtually around the world!

david grissmer I read E.D. Hirsch’s book and his mention of the Core Knowledge studies you did with interest. Is anything known about where it has appeared or will appear? Cheers.