You're missing the point. It's not about whether I'm "ignorant" about your points or am ashamed of said ignorance, it's that you should never assume you know more than someone else—especially if you barely know them.
In my experience, there is never a benefit to assuming ignorance. Your original comment would have been much better without mentioning a "teachable moment." If you avoid assuming ignorance, then there are two outcomes:
1. The other person can actually not know what you're talking about and ask clarifying questions.
2. They do know what you're talking about, and can confirm your statements and extend it.
If you assume ignorance, you automatically put anyone who already knows what you're saying on edge. (This is also part of why "mansplaining" is such a grating phenomenon.) It's a conversational strategy with no upside and many downsides.
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Having made that point, I'll say that I agree with everything you've said of there being lots of advantages that wealthy students have for getting into elite universities. That doesn't mean companies are necessarily wrong to concentrate on elite universities. Even though I think there are much better signals out there, if I had to choose a random Ivy league student vs. a random state college students I'd still choose the former.
I didn't assume ignorance, I observed it. I didn't mean to imply you were ashamed of being ignorant, what I meant is that it isn't an insult to tell someone that a moment is teachable, as we all have much to learn. I do apologize for framing my points in a way that was liable to be misinterpreted, and for not reading your argument closely enough. However, I'm not the only one missing something.
Correction: you observed that I did not mention certain facts. From that observation, you have no way of knowing whether I am ignorant of said facts or simply don't agree with you on their importance ot the issue at hand.
In my experience, there is never a benefit to assuming ignorance. Your original comment would have been much better without mentioning a "teachable moment." If you avoid assuming ignorance, then there are two outcomes:
1. The other person can actually not know what you're talking about and ask clarifying questions.
2. They do know what you're talking about, and can confirm your statements and extend it.
If you assume ignorance, you automatically put anyone who already knows what you're saying on edge. (This is also part of why "mansplaining" is such a grating phenomenon.) It's a conversational strategy with no upside and many downsides.
====
Having made that point, I'll say that I agree with everything you've said of there being lots of advantages that wealthy students have for getting into elite universities. That doesn't mean companies are necessarily wrong to concentrate on elite universities. Even though I think there are much better signals out there, if I had to choose a random Ivy league student vs. a random state college students I'd still choose the former.