Parents unfairly disadvantaging other people's children
by reading their children bedtime stories:

https://www.nationalreview.com/2015/05/professor-if-you-read-your-kids-youre-unfairly-disadvantaging-others-katherine-timpf/

“Private schooling cannot be justified by appeal to these familial relationship goods,” he said.

via https://www.facebook.com/anastasia.ovsiannikova.1/posts/1769090556491342