The Trump Immigration Wall - Page 3
Yes, a 21 food ladder works on a 20 foot wall. That doesn't mean we shouldn't do something to secure our borders. There are people living in TX and AZ who fear for their lives because of some of the people crossing the border. Not everyone. Not even the majority, but enough bad people. One of the most important things the country does is to protect our citizens.
One can always find a way to get around, over, under, or through an obstacle. We learned in the military obstacles aren't meant to stop someone, they are meant to slow them down so that we could deal with them another way. As another example, I built a safe-house in Kabul, Afghanistan. My idea wasn't to stop an attack, there is no such thing as a system that will completely block a determined attacker. No, my safe-house was there to do one of two things, a) make it so difficult that the cost wasn't worth the return or B) slow them down enough so I get my people to safety.