Is the tyranny of location really Silicon Valley's fault? I didn't read anything here that circumvents the fact that any big new idea in technology is going to

Is the tyranny of location really Silicon Valley's fault? I didn't read anything here that circumvents the fact that any big new idea in technology is going to need a deep pool of technical experts that's going to be hard to find outside of a few areas. And Valley companies are doing just about everything they can to work on spreading the expertise via online education, telepresence, open source, etc.