Surge in white supremacist propaganda in US, report finds Pro-Trump supporters storm the U.S. Capitol following a rally with President Donald Trump on January 6, 2021 in Washington, DC. Photo by Samuel Corum/Getty Images. White supremacist propaganda reached alarming levels across the US in 2020, according to a new report from the Anti-Defamation League. There were 5,125 cases of racist, anti-Semitic, anti-LGBTQ and other hateful messages spread through physical flyers, stickers, banners and posters, according to Wednesday's report. That was nearly double the 2,724 instances reported in 2019. Online propaganda is much harder to quantify, and it is likely those cases reached into the millions, the anti-hate organisation said.