That is [Edward Said] proposal as to how the term should be used. It surely does not describe those who are called "intellectuals" in standard usage, as he would be the first to agree.
Noam ChomskyHypocrites are those who apply to others the standards that they refuse to accept for themselves.
Noam ChomskyWhat is the nature of the genetic endowment? How does acquisition proceed? Etc. Scientists do routinely ask similar questions about the visual system, system of motor organisation, and others - including, in fact, the digestive system.
Noam Chomsky