Marshall McLuhan:^ 'Environments are not passive wrappings, but are, rather, active processes which are invisible. The groundrules, pervasive structure, and overall patterns of envi¬ ronments elude easy perception
he pro¬ gressive deadening of this ’felt sense’ in our children, whether through simple ignorance or by deliberate schooling, lends itself to a collective dissociation, which leads in turn to environmental and social decline
a more thorough and sensitive contact with our ’felt sense’ - that is, our kinesthetic, proprioceptive, spatial sense of orientation and move¬ ment - is a vitally important front on which to fight the battle for a more human use of human beings, and a better integration with the world around us.