The Pitch: Ever wander on to YouTube, watch a few “Fail” videos, and suddenly find the algorithm inundating you with “Epic Fail” and “Expensive Fail” videos? YouTube sees your morbid curiosity for mayhem, and takes note. A day later, confident of where society seems to be heading, emboldened and in conjunction with your social media habits (a steady diet of Caucasian sociopaths refusing to wear masks), YouTube suggests more videos of people refusing to wear masks, getting into fistfights in grocery stores, and dash-cam footage of these folks trying to run people off the road with their cars. This genuinely happens to me all the time. In a way, the existence of Unhinged was algorithmically inevitable. Unhinged is a film particularly interested in road rage. Who are these guys? What drives a...