 It comes from the words that Trump made after the Charlottesville demonstration. It's the infamous, there are good people on both sides, quote. And for many years, it's been used against him. And even Joe Biden said that this is the reason why he decided to run for president, because it was such a shock to hear a president make such a statement. And when one side of the protest group were devout neo-Nazis, they put all together, say that Trump sided with them. So Biden launched a 2020 campaign based on the statement.