What is the purpose of all this security? To make sure that no plane is hijacked or destroyed, or people killed. Who are the people willing do this? Muslims and Arabs! So why should anyone else suffer for that? What sense is that? Security is just like insurance. You want to be able to predict as accurately as possible what will happen in the future. For that, you need to identify those factors that act as predictors. The more specific you can be, the more accurate you can be. Equality makes no sense here, except as a left-wing feel-good concept.
Iran deal opposition grows among U.S. Republicans, Reuters poll shows (Reuters)
from the article: In Israel, racial profiling doesn't warrant debate, or apologies