processing the information on one modality only. 
Even if you translate it in your mind to the 
multisensory stuff. Basically the passageway 
forces you in a very narrow vision of reality. And 
it’s a vision of reality.

McLuhan was interested in touch. He felt that the 
tactile sense was completely overlooked by our 
society. And he understood very well that the 
young people were trained by TV to rediscover 
their body and rediscover their tactile sensibility. 
So there is that.

He was extraordinarily interested in the ear. Not