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In the past couple of days I've noticed an upswing in questions about math education rather than math, frequently of the sort Why should math students learn about [topic]? (Here's an example.)
Would it be worthwhile to add an option to flag these questions as off-topic and recommend they be moved to Math Educators? I could understand why not, especially if math-education questions asked on math.SE tend to be low-quality, but the idea seemed at least plausible enough to moot.