I'm not convinced that is unique to the Valley. In fact, I think the Valley is significantly worse than many other places for cross-industry "pollination". Take

I'm not convinced that is unique to the Valley. In fact, I think the Valley is significantly worse than many other places for cross-industry "pollination". Take New York - the tech industry stands alongside media, fashion, finance, intermingling with them all. By comparison the Valley is "pure tech", and that bubble sometimes shows.