Answer: Because fences work to filter the good from the bad. This fact was just illustrated at the White House yesterday when two illegal aliens attempted to enter the premises for a tour. The individuals were taken into custody after a routine background check by the Secret Service uncovered that they had outstanding immigration orders against them.

So the President is safe, but what about the rest of us?

It's not that difficult to imagine such a system along our national borders. Is it too much to ask that our government protect those of us not fortunate enough to live in a gated community?