In two sentences:
YouTube is not enforcing it’s own policy very well although we are flagging in accordance to their policy. In effect, they are allowing the enemy free space and audience for their propaganda message, which is against their own policy as well as against executive orders.
They appear to be knowingly committing treason against the U.S. by allowing these terror recruiting videos. If our government worked properly, Youtube’s operators would already be behind bars or on Death Row.