So many pink elephants !!

 Mcluhans first and second chapters are full of aha!s

Feels ljke he is talking about stratification (and the rhizome) and systems thinking and complex systems, but not standing from one place far from the mess, but constantly weaving in and out of it.

his 'linear' or 'sequential' could be linear progression of or evolution or growth of a person or society or technology ( translates to change ina  group)

But also confusingly presentation of information