Cognitive Capacity Quotes

“A conception of a cognitive capacity can qualify as unrestricted in aspiration and yet be insufficiently capacious in conception. A conception of a capacity, in aspiring not to go outside the order to which the capacity belongs so as to explain the capacity, may unwittingly frame its conception of the target capacity in terms that sever it from the conditions required for its genuine possession.
This is a difficult balance to strike correctly in philosophy. Frege is concerned with not admitting anything psychological into his conception of the logical. This is the mark of the unrestrictedness of his aspiration - his refusal to admit anything external to the order of logic in his account of logic. But he builds his guardrail of protection against falling into the psychological sufficiently far in from the actual danger point that he severs the unity of our capacity for knowledge. Hence the need for a de-psychologizing of Frege's conception of the psychological.”
― James Conant, The Logical Alien: Conant and His Critics