I don't think you're disagreeing? There will be reasons to have some local tech workers and entrepreneurs in all large cities, including Austin, Dallas, Toront

I don't think you're disagreeing? There will be reasons to have some local tech workers and entrepreneurs in all large cities, including Austin, Dallas, Toronto, and Montreal. But there will also be global nexuses of them in places like SV, and the higher wages in SV vs. Dallas/Toronto reflects the value of the nexuses (and is the economic mechanisms that induces workers to move there).