My original claim was implied by me when I contradicted the assertion that only one particular religion was equipped to fight Islam, by the poster I first replied to.
As it stands right now, that implication is still valid.
No, the assertion was that only particular religion will ultimately vanquish Islam. You mvoed the goalpost and have been ignoring that fact ever since.
Christianity is the only religion equipped to fight islam because it is the only religion which has the truth which is the best antidote to fighting any false teaching.
Social or cultural inertia preventing the spread of islam for a brief time, should not be confused something that has a permanent solution available.