I’m afraid I don’t get your point. The author is claiming that Muslims, as a group, dream of reinacting the Sepoy Mutiny in the West. Absolutely zero proof is provided for this.
For them to be planning this, it would require common Muslim familiarity with the tactics used by the Mutineers. But there is no evidence the Mutiny is any better remembered in the Muslim world, outside India anyway, than in the West (outside Britain).
FROM THE ARTICLE SECOND PARAGRAPH:
I have been told (by those conducting interviews with captured enemy combatants) that when we ask them “What is coming next?” they sometimes refer to the “Perfect Day.”
I do note that you have an long and consistent pattern of being a total Pollyanna when it comes to islam.