Sure it can be. One-mile deep minefields are well within our budget and technical know how. All we lack is the political will.
Which is what we'll have if one of our cities vaporizes, or a kindergarten is massacred, and the American people find out the perps came over from Mexico.
Sensible people are demanding that we not wait for such a fatal and tragic circumstance.
Then terrorists wouldn't have to smuggle bombs into the U.S. All they would need is a cheap metal detector and you would have provided them with an unlimited supply of bombs to plant in kindergarten playgrounds.
By the way, have you expressed your appreciation to President Bush for preventing any terrorists attacks on America since 9/11?
Sure...So when a pregnant Mexican woman gets herself blown to smithereens, that would make you and all those who supported such insane "boarder control" measurs.... abortionists.
"Sure it can be. One-mile deep minefields are well within our budget and technical know how. All we lack is the political will."
We tried that in 'Nam.
Charlie and the NVA used our mines to make what are now called "IEDs" in Iraq.