If I were to base my answer to that on what I've been hearing over the last decade from discussions about immigration, free trade, globalization, etc I'd say something like

"No, how it's supposed to work is that every region must remain open to growth at all costs and from all sources, especially outside sources. And if there's a policy such as a zoning policy or a density goal that stands in the way of outsiders entering a region to settle there and grow the economy, then that policy is discriminatory and ought to be removed. This applies just as much to San Francisco as it does to Arizona. Blah blah blah."

But seriously now, where do we draw this line? I have no idea anymore. The debate has gone in every direction and twisted itself into so many knots I have no idea when a local government should have control over this and when it shouldn't.