Define islamophilia, and then go look in a mirror.
We can't "build a wall around Islamic states" in the age of ballistic missiles.
We can't "kill all of them" since we aren't Nazi Germany.
We can't just pretend that they'll go away - that hasn't worked since we were six.
The only real solution is engaging the Muslims and showing them that their teachings are false and that they can live a better life if they escape their Islamic prison. That's part of what I did while I was in the Middle East and Russia: talk to people, make friends, explain the advantages and benefits of modern, American life and win them over (I speak Russian, French, and middling Arabic and some Hebrew).
People are open to this approach. Sitting at home and mumbling "bomb them all" is ineffective.