Friedman says that the movement is not so much about moving the target from schools to teachers and librarians as it is about moving the target from schools to teachers and librarians. It won't stop there.

Vera has seen it first hand. She says she has been bombarded with threats on Facebook and phone calls since the pride book event. She is trying to protect herself by carrying Mace and installing security cameras.

The teachers' social media accounts are being tracked. Moms for Liberty and its spinoff group, Moms for Libraries, have been engaging in this type of monitoring and have also started distributing books with conservative themes.

The Leadership Institute is one of the conservative groups justifying this tactic. Matthew Hurtt, the director of graduate relations at the Leadership Institute, told me that anyone who wades into the public discourse using social media is presenting their personal or political views for all to see. There is a good chance that teachers, administrators, and elected officials have objectionable views on social media.