Again you focus on what you see. I wanted to point out that you might want to think on what you don't see or don't know. Like all biochemical F500 companies or

Again you focus on what you see. I wanted to point out that you might want to think on what you don't see or don't know. Like all biochemical F500 companies or energy companies - do you happen to know any biochem engineers? I don't know any. If you take look at F500 list it is not like Apple, Google or Facebook hire all the people, they hire something around 150k people each and there are a lot other companies that hire around the same amount of people. There is no evidence that people at Pfizer are somehow less smart than ones working at Apple :) I would never let any software developer run any part of oil refinery :)