I think they are referring to the way Islamic fundamentalism is linked to all Islam practitioners&#x2F;dark-skinned foreigners  on the premise of race.<p>I.e. this guy: <a href="https:&#x2F;&#x2F;www.washingtonpost.com&#x2F;news&#x2F;rampage&#x2F;wp&#x2F;2016&#x2F;05&#x2F;07&#x2F;ivy-league-economist-interrogated-for-doing-math-on-american-airlines-flight&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.washingtonpost.com&#x2F;news&#x2F;rampage&#x2F;wp&#x2F;2016&#x2F;05&#x2F;07&#x2F;iv...</a>