The "sanctuary city" I worry about the most is LA. The critical national infrastructure which runs through what mae be territory under insurrection is vital to our economy. The refineries and ports (LA and Long Beach) and their pipelines, road and rail links will all be in "rebel territory" if TSHTF.
My fear is that during any coming deep recession, when Americans will demand that NO jobs go to illegal aliens, the millions of illegals in LA will be unemployed, but will refuse to go home to Mexico, where the economy will be even worse. Millions of hungry illegal aliens in the LA area will have one powerful "weapon" to yield: threatening the smooth running of the refineries, pipelines, port operations, highways and railroads through "their" territory.
That is a recipe for a major explosion, especially since it will happen when the national economy is already a shambles, and we will need those refineries' output and so on.
We ought to treat illegals in the US like Mexico treats illegals in Mexico - i.e. with the military. Take a look at how they operate on their southern border. Fair is fair.
I agree with your on such illegal alien terrorism during a recession. Easy to imagine
RULE NUMBER ONE for 3rd world immigrants be they illegal or illegal:
They will never go home willingly. No matter if times are good or bad. They'll lie about it to stupid liberal reporters but they will never go home. Especially now that Hispanic and other alien communities have reached critical mass. That they can disappear into.
The above applies to any dumbass guest worker program GWBush and others propose. They will have anchor babies here and never return to the 3rd world. There is nothing as permanent as a temporary guest worker. This has been proven in Europe.
They work in those places as imported serf calss labor and they can sabotage them