Um, land mines can be removed by a later administration. What some are hoping for is a permanent structure that cannot be disabled by future Presidents.
A wall needs top be manned 24x7 or it is worthless. But a wall is a huge force multiplier that is why so many globalist are against it.
3 posted on 05/05/2017 8:43:44 PM PDT by central_va
(I won't be reconstructed and I do not give a damn.)