&gt; Because &#x27;Muslims&#x27; are many, and terrorists are few.<p>There is much more to the story than fitting Muslims into the categories of: &quot;non-terrorist&quot; and &quot;active-terrorist&quot;.<p>The fact still remains that Muslim [and other immigrating] populations in Europe negatively impact every single metric of social-ills (rapes, murders, acid-burning attacks, honor-killings &#x2F; enormous housing and welfare costs &#x2F; emergence of no-go zones &#x2F; overall intolerance towards you &#x2F; and so on and on).<p>This is the <i>further split of society</i> that you are talking about. It happens when you bring in incompatible groups into your home, and groups that do not reciprocate your good will, tolerance, and open mindedness.<p>It makes no difference that terrorists are few when double-digits (20%-90%) of Muslims (depending on region and % of population they make up) think that death should be the penalty for apostasy, that suicide bombings are justified, and so on.