We agree. We need to seal that border. As Mexico goes down that road to revolution, we need to have an impenetrable border in place very soon. I am now thinking towards a fence, even though I know it can be defeated. A fence will slow their progress so the troops and air reconnasance can locate them and introdict them. We cannot afford to absorb a mass migration from the south as death and destruction implode the Mexican society. We may well be on the edge ourselves and a trigger like a “Southern Spring” may be all it takes.
Time does not allow me to go into it more. Just like the debate did not allow the candidates to go into the details like I wish they could have.
With the technology available today, a fence is not necessary. “Boots on the ground” as Perry said, combined with the technology would be efficient.