Great article.
I disagree with the president. That this attack happened in a gay nightclub is irrelevant. It was an attack on free unarmed humans. The color of skin, sexual orientation, or religious beliefs were not relevant in 9-11, the Paris attacks, or the California mass murders. The same common denominator is extremism, incubated by radical Islam teachings.
It is Teheran and Riyadh that need to change or be forced to change. Unfortunately, our world leaders, especially Obama, seem to have fear to state what is so obvious, but politically incorrect.