He says "This is where history is interesting to consider, particularly the invention that I have long held is most analogous to the Internet: the printing pres

He says "This is where history is interesting to consider, particularly the invention that I have long held is most analogous to the Internet: the printing press." Maybe his main metaphor for disruption is the printing press and he already used it for talking about the internet. Now there is a new disruptive thing, so he has to make his metaphor more complicated if he doesn't want to look like he's repeating himself.