> I suspect the real reason behind the question given in the example was that the teacher was oversimplifying the language of the question for his/her students to the point where all nuance was lost ... which suggests they're maybe not ready for it.
This is a good observation and you may well be right, although, I've been surprised by what kids are "ready for" in the past. For example, my son was in grade four last year, and his teacher started reading them The Diary of Ann Frank. My immediate reaction to this news was that I didn't think they were ready to learn about the Holocaust, but I did some research and discovered that, in fact, introducing them at that age isn't a bad decision and can be done well.
In any case, I think that your reaction to my comment actually proves my point. I'm not going to say "ugh, replies like yours are exactly the problem, smcl!" because replies like yours are not. You did not, for example, call me a racist. You engaged with me respectfully, I did the same with you, and now we're having an actual conversation. That's because HN is one of the few places where I think productive conversations like this still happen. By and large, we make a conscious effort to engage with one another respectfully, and to be open-minded and open to persuasion.
Even things like accepting that when someone voices an opinion, it's just that, an opinion. It may not always be entirely thought-out. Far better to react to poorly thought-out opinions (of which I have many, I'm sure) with "here's where you're wrong" in a respectful, persuasive way, than what we see playing out in society at large.
