mods please move this to the random articles thread–I am using up my NYT gift links on the last day of the month and I was flagged for posting three in a row. Thanks! 
The Unabomber’s Brother Turned Him In. Then Spent 27 Years Trying to Win Him Back.
Ted Kaczynski, whose anti-tech rants are finding a new generation of readers, shunned the brother who called the F.B.I. in an effort to halt his campaign of violence.
Another gift link
https://www.nytimes.com/2025/04/29/us/unabomber-ted-kaczynski-letters.html?unlocked_article_code=1.D08.7Qty.sFjKW_eW2kgK&smid=url-share