Ron McClamrock

In his book, Existential Cognition: Minds in the World, McClamrock argued for the extreme importance of the external environment (both social and physical) in the determination of almost all varieties of human and animal behavior.

Borrowing from Herbert A. Simon and also influenced by the ideas of existential phenomenologists such as Maurice Merleau-Ponty and Martin Heidegger, McClamrock suggests that man's condition of being-in-the-world makes it impossible for him to understand himself by abstracting away from it and examining it as if it were a detached experimental object of which he himself is not an integral part.

The local surface mediates the signal from brain to wings, illustrating the point that the human nervous system may be said, in a certain sense, to extend to parts of its external environment.

[1] Kim argued that multiple realizability conflicts with fundamental constraints on the definition of kinds and with general rules of scientific taxonomy.

Such an abstract and incomplete characterization of the causal powers of a system makes it possible to group together physically type-distinct instances of the higher-level kind (in this case, planets, stars and other orbiting bodies).