His thought process was simliar to mine. "Seems reasonable."
But we also agreed that it's likely that the actual causation is that people who like to read have a lot of books and are more likely to teach their children to read. Or people who are better educated have more books and are more likely to teach their children to read.
We concluded that, with the exception of having available age appropriate material, the addition or removal of books with no other changes to a household shoulnd't have an effect on a literacy.
But Mom Guilt is real so I had to do some pretty dedicated logical thinking to overcome the following thoughts.
"Oh no! I've ruined my children by reading digital books!"
and more relevant to my current project
"I can't declutter my books! How will my kids ever get into College??"
After my rallying against ever folding my clothes, getting rid of books was my next biggest complaint.
But once again Kondo won me over. "Imagine a book shelf with only books you REALLY love." And that made me realize that deep down I don't really LOVE books. I love reading, but I honestly prefer digitial books both for ease of use and not having to touch paper. I know I've offended book lovers everywhere, but it was an entirely new realization I made about myself. I love to visit bookstores. I have very found memories of visiting a used bookstore regularly with my mom, and I can enjoy both of those while still letting go of objects that are cluttering my space.
Then it was time for the kids books. My primary goal was to get all of the books in one place. On one hand, I love having books all over mt house. I love that the kids can pick up a book in almost any room. On the other hand, they frequently can't find their favorite books. So I decided to combine all of the books.
Well almost, I decided both boys should be able to keep some books in their room. My goal is 10. I will almost certianly fail as my son is a major book hoarder. I'm fairly certian he will continue to collect books from the cabinet and his brothers room until he once again is drowning in them. Time will tell!
We have a lot of books. And I'm almost certain we will continue to collect more and we will have to evaluate the space for them and method for them. But for now, at least the books are (mostly) in the same place. (I also forgot about the piles in the car!)
I've also come to realize that almost everything is better shared. The books we are done with (or more likely were duplicates) I passed on to my friends and neighbors to use and enjoy.