This question and this question are about the same book, Profession by Asimov, as evidenced by the accepted answers. There is another question that's probably about the same book as well, but it has no accepted answer, so we can't say for sure.
Should we mark one question as a duplicate of the other? And should we do this in all cases of duplicate accepted answers to story-identification questions?
Please vote on my answer to voice your opinion, or leave another answer, of course.