Mulan:
I assumed the wife of the 'devout Muslim' terrorist, was also Muslim. Men like those, are going to be similar to Taliban men, and rule their wives with an iron fist, so to speak.
If you slowly re-read the "tale", you will see that the female at the door claimed to be the terrorist's sister, not wife.
Even if considering the "tale" to be true, most people in reading the story would have automatically assumed that this female was lying about her sibling relationship with the terrorist given that this was evidently a terrorist safehouse.