Ask any of the 20 and 30 somethings working in tech in San Francisco and Silicon Valley and I assure they think they are inventing the world.  But the fact is that most, including some that have become household names, are merely leaving footprints in the shadow of David Sarnoff.

David Sarnoff born in 1891, had a visionary understanding of everything from the telegraph to the future of the internet.  And just as Steve Jobs had Wozniak, Sarnoff had Edwin Armstrong.  Not surprisingly, that relationship ended in an even worse way.

That story, the idea of everything old being new again and that history does repeat itself, is at the heart of .The Network: The Battle for the Airwaves and the Birth of the Communications Age, by Scott Woolley

My conversation with Scott Woolley: