But that's a different meaning of "need" to what's normally used. Gifted kids don't need special attention to get through school and life the same way the intellectually impaired do. It's much better in the sense, that if they will survive and probably not even cause a fuss if you treat them like the lowest common denominator. It's worse in the sense that you're unlikely to get a strong signal, but without special tr…
Isn't the Wozniak anecdote a counter argument? If a gifted kid is so bored they drop out or adopt anti-social behaviors, that's a problem.
Personal anecdote... when I was in 7th grade, the school trialed a math program where some of the GT students and some of the slow learners were placed in the same class. The class had an aide. But, at the end of the year, the GT students had effectively learned nothing - the teacher and aide spent 100% of their time getting the failing students closer to par, at the expense of everybody else.
Point being, there are ways to support GT students without completing disbanding GT programs. When I was in elementary school, that was a few hours per week of enrichment (pull us out of the main class periodically for extra instruction). Maybe there are reasons that doesn't work, but certainly my memory of that time is positive. It wasn't until middle school that we had fully separate "honors" classes (and then high school had AP).