Silicon Valley has yet to solve any of the big problems in the world; poverty, healthcare, climate change.
The idea that there's no war going on the world, or that you don't need universities is complete nonsense.
For sure some things are changing, but that's always been the case. This blog post, and the bizarre idea that everything must be "disrupted" (nobody knows exactly what that means) is a perfect example of the insular, ignorant, and shallow attitudes that pervade Silicon Valley.