Ironically, many of the successful assassins either did not, or had nothing like a logical reason.
* Booth's assassination of Lincoln is... complicated but had to do with the Civil War. Call it rational-ish.
* Garfield was assassinated by a nutcase who thought Garfield owed him after the assassin's few hundred printed pamphlets putatively got him elected. Not rational.
* McKinley's assassin had a head full of anarchism. Call it rational if you like, but it certainly wasn't because of anything about McKinley himself.
* Kennedy's assassin's motives are unclear, but it looks like he generally just hated the US and wanted to take down Kennedy and thereby become a "great man".
I'm not arguing with anything you said, just find it interesting that of all the people who, like you say, may have some reason to want to pull this off, it's the crazies who succeed. Call it HN's goal of "interesting things".
As an astronaut, I have the same hope for my industry. Puts on diaper
Do you believe there are any cases where one could justifiably kill in self-defense, or are you a pure pacifist?
And somehow I hope our industry is special, that we're less likely to do crazy things in general. We're trained in science and reasoning after all. How many techies do you know that are rabid fans of celebrities?