Sorry bro but it's so wrong to slide such accusations in such huge generalization, and we have first to precise which group we're speaking about since they differ from place to place depending on their previous backgrounds, culture and costume.

Sometimes blaming the Creed on something related to the local customs is a big mistake, take for example some tribal areas where they restrict women from being outside because of their over protective behaviors towards their own daughters, sisters, wives and mothers, and that was before getting indulged in any type of international war or any thing else, it's just how things work there!

The point is do we have to start refuting them now because they're performing the highest level of Imaan based on their 'Aqeedah so that we can find a link between their ideology and their cultured social behavior?

I don't think so and it's obviously silly, the call to the fight is not a man-made rule or from their innovation but it was written in the Quran:

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