You have anything concrete on that ? Talking about actual discriminatory laws here and not basic racism.Well, ill connect the two. If you just ban garments and do not address any of the issues that lead to the easy radicalisation of Muslims in Europe you are actually being counterperductive and in the eyes of Muslims just discriminating against them further. Muslims are treated like 2nd class citizens, are discriminated in the work place and refused education opportunities and more. You're ban on what some of them choose to wear is seen by all of them as you just making yourselves feel better by trying to put the onnus entirely on their community. If you did this in conjunction with laws against descrimination, and for equal opportunity you will go much further in making radicalization a lesser threat. The clothing ban is just a visual bandage that antagonizes more than anything when done alone.
As for the second bolded part, I've already pointed out that a majority of french muslims do not support women wearing burqas and niqabs, so your claim seems pretty bizarre.