Below is a quick-read article about the building of walls from the U.S. to Baghdad, Jerusalem, to India.

Are walls needed?

Are they part of the answer in today's world, with millions and millions of people to illegally move to find employment?

Is the real problem mostly, that the world is over-populated?

Link below. Please read or scan, before commenting, and then give us your happy opinion.

Article: http://today.reuters.com/news/articl...1-ArticlePage3