The Donald Trump Red Triangle meme originates from a series of Facebook ads launched by the Trump 2020 campaign in mid-June that prominently featured an inverted red triangle. The symbol sparked immediate backlash and widespread discussion when critics and organizations like the ADL pointed out its historical association with Nazi concentration camps, where it was used to identify political prisoners. While the campaign argued the symbol was a reference to Antifa imagery, the ensuing controversy led to Facebook removing the ads for violating hate speech policies. In internet culture, the template is now used to comment on political branding, dog-whistling allegations, and the polarizing nature of modern campaign messaging.