Some of these things (some points i'm not sure about/don't agree with) will only escalate muslim hostility towards the west. So instead of fighting extremism it just pours more gasoline into the fire.
So basically, due to the way extremism/terrorism is being combated, the more it is fought, the more it all backfires.
I'm not sure if you already understood that or not, though, i could have possibly been explaining something else.