Note this was a pre-school program in a public elementary school in Wake County. The Wake County school system took immediate action to remove the cards from the school,
swiftly issued a public statement confirming the cards are totally inappropriate and not part of the curriculum or lesson plans for teaching colors, and took disciplinary action against the teacher. It's not like the school system supports these flash cards in any manner, nor are they issued from the school. Even the most right-wing politicians in our state thanked the school system for acting promptly.