I went down a rabbit hole reading about Ted Kaczynski for the last couple hours. I had a passing knowledge on him, all that went on, and the motives for his bombings but I came upon an archive of correspondence letters he sent out & received since he's been incarcerated. There isn't much insight from him seeing he's a neo-Luddite and shuns technology so it's not surprising he didn't know much about the two people mentioned but I found it really interesting this question was asked 6 years ago and the roll both played recently...