I’ve had a strong emotional reaction to this claim of being able to teach any 2y/o to read at a 2nd grade level. I support pursuing incredible things but don’t understand how you can believe in the heritability of iq and this, too. 

How much of these results are selection effects?

The Farcaster formerly known as Kchamp. Books, beats, bodybuilding, bright ideas and beautiful things.

katherinechampagne.com

I think kids need to be allowed to just be kids and learn through play at age 2, not be taught to read.

If you have the aptitude, you will start to learn reading at that age almost through osmosis, anyway. It will come to you naturally.