For those for whom the sex act has come to seem mechanical and merely the meeting and manipulation of body parts, there often remains a hunger which can be called metaphysical but which is not recognized as such, and which seeks satisfaction in physical danger, or sometimes in torture, suicide, or murder.
Marshall McLuhanThe content or time-clothing of any medium or culture is the preceding medium or culture.
Marshall McLuhanThe electric age ... established a global network that has much the character of our central nervous system.
Marshall McLuhanEinstein pronounced the doom of continuous or 'rational' space, and the way was made clear for Picasso and the Marx Brothers and Mad magazine.
Marshall McLuhan