I am extremely sympathetic to this view as an American, but I think it is worthwhile to think of this from a native Frenchman's perspective. There has been a mass influx of "foreign" Muslim/Islamic peoples there over the past twenty-odd years that do not share western secular values for the most part, and are happy to impose their own views on the native population. If you were a native Frenchman, or a person in a similar situation in Europe, how would you feel about women wearing the hajib? I don't think it is that black and white.
There has been a massive influx of people into the States who don't necessary share American values as well. The Chinese, Japanese, Vietnamese, Irish, Mexicans, etc. Virtually any group you can think of.
