Full Idea
Highly teleological characterisations, unlike naïve and explicated mental characterisations, have the virtue of shading off fairly smoothly into (more) brutely physical ones.
Clarification
'Teleology' concerns purposes
Gist of Idea
Teleological characterisations shade off smoothly into brutely physical ones
Source
William Lycan (Consciousness [1987], 4.3)
Book Reference
Lycan,William G.: 'Consciousness' [MIT 1995], p.43
A Reaction
Thus the purpose of a car engine, and a spark plug, and the spark, and the temperature, and the vibration of molecules show a fading away of the overt purpose, disappearing into the pointless activity of electrons and quantum levels.