In September 2016, three and a half decades after he shot President Ronald Reagan in a deranged bid to impress the actress Jodie Foster — a crime for which he was found not guilty by reason of insanity — John W. Hinckley Jr. was released from St. Elizabeths psychiatric hospital in Washington, D.C. From there, he moved to Williamsburg, Va., where he lived for some years with his elderly mother, Jo Ann, in a large house overlooking the 13th hole of a golf course. The federal court that granted his release did so on certain conditions. One of these was that he must not speak to the media. Another was that Hinckley, who was a songwriter for some years before the failed assassination attempt, and who continued to play music as part of his psychiatric treatment, must not release for public consumption, even anonymously, any of his work, without the specific approval of the treatment team entrusted with his care.After his arrest, Hinckley was diagnosed with, among other conditions, atypical psychosis and severe narcissistic personality disorder; his extravagantly strange and violent actions had been bound up in a toxic fascination with celebrity and an egomaniacal glee at the fame those actions brought him. Although Hinckley’s treatment was successful, and the judge was satisfied that he presented a very low risk of reoffending, the restrictions were intended to ensure that he neither courted nor was courted by the media and that his mental stability would not be threatened in the immediate aftermath of his release by widespread attention.In 2022, not long after his mother died, the last of those restrictions were lifted. More than four decades after shooting Ronald Reagan — along with a Secret Service agent named Timothy McCarthy, a police officer named Thomas Delahanty and Reagan’s press secretary, James Brady, who was left permanently disabled — he was, at 67 years of age, truly free. Hinckley had by then opened a Twitter account and amassed thousands of followers. On June 15, 2022, the day the restrictions were lifted, he posted the following: “After 41 years 2 months and 15 days, FREEDOM AT LAST!!!” His following grew, and he quickly began to use his platform to release music and promote upcoming gigs. He announced a total of a dozen performances. Unsurprisingly, these shows got a lot of attention and began to sell out. But every single one of them was canceled before he could play, as a result of backlash, including anonymous threatening emails, received by the venues.This made Hinckley a figure of prurient interest on social media. When he posted about his excitement for an upcoming show, for instance, along with a selfie in which he stared directly at the camera with a glazed and entirely affectless expression, the replies were a chorus of ironic quips and jokes. Someone replied with a GIF of Travis Bickle clapping — a reference to Hinckley’s infamous inspiration for his crime, an obsession with “Taxi Driver” and with Jodie Foster, who played the teenage prostitute Iris in the film. “Haven’t heard his new stuff but I like his earlier work,” read another. (Jokes about Hinckley’s “early work” follow him everywhere online.) For a majority of people who encountered his internet presence, Hinckley was an absurd and quintessentially American aberration: a guy who shot, and very nearly killed, the president and was somehow still alive to sing his songs about peace and love and redemption.Hinckley at his office in Williamsburg, Va., in June.Stefan Ruiz for The New York TimesThen, 43 years after that near assassination, in Butler, Pa., a 20-year-old loner named Thomas Matthew Crooks took several shots at Donald Trump with a semiautomatic rifle, wounding the former president’s right ear and plunging an already dark and chaotic world even deeper into darkness and chaos. Hinckley now became the focus of a different kind of interest. After the shooting, he posted the following message on the platform now known as X: “Violence is not the way to go. Give peace a chance.” He was quoting his old hero John Lennon, who was himself murdered by a strange and sick and lonely young man with a gun. The tweet provoked a by-now predictable response. There were GIFs of Jodie Foster looking haunted (“Hope she sees this bro”) and of Travis Bickle talking to himself in the mirror. There was an article in The Guardian headlined “Man Who Tried to Assassinate Reagan Says ‘Violence Is Not the Way to Go.’ ” Mostly, people seemed to be able to respond to the message only as evidence of the further derangement of things.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More