Yes, they doI kind of wished you would have debated what I stated. Walls work as well now as they did centuries ago.Walls worked well in medieval times.....what's changed?
They work well now, also. People haven't changed.
We can put all the electronics along the border to tell us of an illegal crossing, but it doesn't stop the crossing.
We don't have nearly enough border agents to apprehend those that breached the border.
A wall would cut the flow of illegals coming across to a trickle.
A wall plus electronics is a winner.
A few leaches, or a good blood letting were prescribed for a sick person in the middle ages too. what's changed?
Leeches and blood letting not so much.
No they don't.