[RJL]

I guess that whole ‘building a wall’ concept is far too complicated to work in reality...

Perhaps, but the big attraction is that Bush open borders types can, in just a few minutes, flip a few switches and turn a virtual fence off.

[kinoxi]

That is very true and very scary.

[melancholy]

the big attraction is that Bush open borders types can, in just a few minutes, flip a few switches and turn a virtual fence off.

Good point. Not only turn it off, which is reversible, but also, sabotage key pieces of equipment. That would take months plus foot-dragging to replace.

Build an old-fashioned wall, NOW.