as some people who later might have understood 
his insights?

A:  I think the heavy duty ones, the big ones, yes. 
The extension of the nervous system outside the 
body by media—I think meant an enormous 
amount to him. Again, as a metaphor, not on an 
analytical level. But there would be others he would 
throw out really hoping you would come back to 
him and say, “Hey there’s something in this.” 
Certainly that’s what I took from the experience I 
recounted to you of my suggesting a carefully-
controlled experiment about high-definition/low-
definition images. He’d thrown those out as an