Another trite article is not a solution. Let's try: 
- Ban the display of the black and white ISIS 'flag', much as Germany does with Nazi images.
- Stop allowing Sharia law to creep into out institutions, for example, allowing parents to pull their children out of music class because it is against their religion.
 - Knock down jihadi websites used to convert terrorists.
- Aggressively prosecute extremist literature under hate speech laws.  Do not allow them to use 'freedom of religion' to promote hatred.