This seems like a trivial true-ism, and utterly useless as a strategic guide, yet he cites it as their core thesis.
I read the whole thing, and I'm still not sure he said anything concrete. There were lots of bits that seemed concrete [1], but on pausing and thinking about it for a moment, they all seemed to be of the variety "There's more blue than red, but don't forget there's some green there too."
ETA: I don't intend to crap on the linked article; I'm sincerely struggling with my intuition that there's very little light for all the heat in VC pronouncements. During my startup experience I continually heard sage bon mots like "it's a move-fast environment." Okay, how fast? Are there move-slow environments?
[1] Cletus' post above does a good job singling out statements that appear concrete but are either literally non-sensical, or just trivial a=a observations.