It was only Wednesday thatTwittertook notice of the gaffe.

(Diazs office did not immediately respond to a request for comment.)

Books discussing gender, sexuality, and race were frequent targets.

Keira Knightley and Matt Macfadyen in “Pride & Prejudice”

Keira Knightley and Matthew Macfadyen in the 2005 adaptation of Pride and Prejudice, which (spoiler alert) has nothing to do with American pride.Universal Pictures

His officesaidthat the new rule protects schools from activists trying to politicize and disrupt a districts book review process.