Easy recognition chart.
"It's a perfect example of something that has really positive uses" as long as you're racist, sexist and (probably) bigotted.
Or a diver-
Or the BBC-
OK hand sign added to list of hate symbols
...The ADL says the OK symbol has become a "popular trolling tactic" from "right-leaning individuals, who often post photos to social media of themselves posing while making the gesture".
The world's gorn mad. On the plus side, the OK sign is pretty easy to recognise. On the minus, it could be.. unfortunate should your dive buddy see your OK sign and respond by swimming away in panic.
Also not convinced about the detection of US politicians as criminals. That could just be AI precognition.