He has a valid point. Learning comes from passion.
The whole picture is not just about making schools centered on individual interests without the training– there’s a fundamental point that he makes about the relationship of his teacher (or guide) to his work. He chooses the topic and someone teaches him how to explore it, question it, and master it. Logan clearly has teachers who work with him to learn the necessary skills to execute research, write about it, and then deliver an eloquent speech. Redefining does not mean taking teachers out of the equation; it means that the child’s passions are merely vehicles for teaching skills.