Corbin Kauffman is accused of using aliases online to post hundreds of anti-Semitic, anti-black and anti-Muslim messages, images and videos.
The guidelines were drafted by experts in the ADL Center for Technology & Society in Silicon Valley.
“Awful doesn’t begin to touch it. It’s horrific. It’s disgusting. It’s disheartening.”
The spray-painted graffiti included two swastikas and a cross, and the words “burn” and “synagogue of satan.”
She is seen on video verbally and attacking the student while using anti-Semitic epithets.
“The use of the term ‘puppet master’ specifically conjures up longstanding anti-Semitic tropes about Jewish power,” Jonathan Greenblatt said.
“This despicable graffiti is unfortunately part of a disturbing trend worldwide,” Mayor John Cranley said.
“It became painfully to me that in their eyes I was different, less than, and the jokes were not jokes.”
The incident is classified as a hate crime.
The display in Badajos occurred amid debate on the appropriateness of festive parades apparently making light of the murder of millions by the Nazis.