The Burqa and the Body Electric by Feisal Mohamed - in the New York Times.

"In her post of July 11, “Veiled Threats?” and her subsequent response to readers, Martha Nussbaum considers the controversy over the legal status of the burqa — which continues to flare across Europe —  making a case for freedom of religious expression.  In these writings, Professor Nussbaum applies the argument of her 2008 book “Liberty of Conscience,” which praises the American approach to religious liberty of which Roger Williams, one of the founders of Rhode Island Colony, is an early champion. Williams is an inspiring figure, indeed.  Feeling firsthand the constraint of religious conformism in England and in Massachusetts Bay, he developed a uniquely broad position on religious toleration, one encompassing not only Protestants of all stripes, but Roman Catholics, Jews and Muslims.  The state, in his view, can legitimately enforce only the second tablet of the Decalogue — those final five commandments covering murder, theft, and the like.  All matters of worship covered by the first tablet must be left to the individual conscience.

Straightforward enough.  But... "  Read the entire essay.