&gt; Why does this group of Muslims kill people while the vast majority do not?<p>Pareto?<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Pareto_principle" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Pareto_principle</a>