> Suggesting that ideas can corrupt is especially troubling on HN, which is supposed to be more focused on rational/logical discourse.
But they can.
Religion, racism, terrorism, fascism: they are all ideas that can corrupt, and some people are more susceptible to this than others. If you find that you are at the end of your wits and unable to find one more source for management advice to the point that you have to turn to the masters of slaves of a few thousand years ago I think you should simply stop looking because nothing good can come of that.
Ideas do not exist in a vacuum, they exist in a timeframe as well as what was considered locally acceptable and those conditions all but ensure that anything that you think you might learn is going to be very hard to apply.
We study history to avoid repetitions, not to see what particular item certain despicable people from the past had to say.
For an encore: Sex tips by rapists, explosive manufacture by suicide bombers, vegetarian cooking by A. Hitler, marketing tips from J. Goebbels and how to run a start-up by Elizabeth Holmes.
Those are books I can do without.