However, consider, if you will, that no wall, even the great one, will deter hordes bent on getting to the other side. Boat loads simply come around. The wall becomes an inconvenience for the truly focused, not an insurmountable obstacle. You can still do the adverb to it.
The reason for the migration needs to be squashed.
A wall would work - it's a physical structure that people would have a very hard time getting over and it's not like it wouldn't be patrolled.
It is not clear why so many are trying to act like a wall is akin to thin piece of paper.
To be clear, a wall will never be built. Bush will not allow it.
Unfortunately, the 2 steps that would solve the immigration problem and make the current illegals deport would never be allowed by Bush either - cutting off social services to illegals and cracking down on employers.