It was amazing how someone could be so perceptive at one moment and clueless the next.
Those in the military are often rewarded for evasive and perceptive actions that they take.
Perception or real cognition is thus conceived as a complex fact, involving data of sense and pure perceptive forms, determined by the category and realized through productive imagination in the schema.
It is important to observe that it is only through the a priori character of these perceptive forms that rational science of nature is at all possible.
Such principles are not derived from sensation, but are "suggested" on occasion of sensation, in such a way as to constitute the necessary conditions of our having perceptive experience at all.