Border walls and fences seem to work pretty well in Israel

Border walls and fences seem to work pretty well in Israel. From Steve Sailer.

Commenter lbound1 in the US:

The laws of physics are different in Israel as proven by all the miracles in the Bible. The fact that Arabs cannot simply walk through that Israeli concrete and steel is simply a miracle on the order of the loaves and fishes! It could never work here because we don’t have miracles here.