Dittany is right.
I am libertarian but also a Capitalist feminist and very interested in religion too.
I think going as far as banning is going too far. I would ban it if you're giving evidence in court and have to be identified and I would ban it on GPs working in their surgery or places where you'd fall over because of all the stupid long material. I would not impose a general ban however.
Then there are other things done in the name of religion or even God which I would and we do ban - like the FLDS in the US underage sex or in the UK we ban female circumcism operations which sadly large numbers of UK little girls endure abroad.
In other words there is a line to be drawn where we say objectively this is morally wrong and is not allowed and indeed that we should intervene to stop it happening and other things which are just religiously and culturally stupid and if women want to get taken in by them then so be it.
The covering up issue however is a femininst issue, very much so. Plenty of British women adopted dungarees, flat shoes, short hair to ensure they weren't sex objects and lots adopt relatively modest dress at work so they can lead the company without sex getting in the way. I think how we look and react to men and women has a huge impact on how we're treated. I don't look too bad in my 40s and I've used my image although it would be 5% of what I am compared to my professional expertise - I like to think I'm the best at what I do in the UK etc.
I didn't feel sexually liberated from the male gaze in Iran. I felt a massive barrier was erected, that the constant fiddling with the stupid head stuff got in the way. I couldn't hear the translation properly because my ears were covered. I hope that all those problems which could be so visibly seen and were recorded helped make my audiences realise how ridiculous those clothing rules are.
Sometimes I got out in flat shoes fairly covered up. You are treated very differently and that can serve a particular purpose. At other times I find I get better attention and service when I look mym usual reasonably pretty expensive but that's more a class than a covered up issue.
Most of us don't entirely choose what we think we choose though, do we?
The femininist issue in all this is whether covering up your sexuality, adopting the lesbian dungarees look in effect which is what the burka does, frees women. I'd say it was a silly way to free you as you can't do handstands in the park so easily so it's not freeing the sense Victorian women who started to wear trousers found - that was more truly freeing.
The internet frees us too. I could be 40 stone and disabled and look dreadful but no one would know. Plenty of women who cover up are fat and ugly and I bet that frees them. Just think about that Indian sports man who married by phone (muslim , valid marriage). had never met her. Then he finds out she's fat. Anyway he's sorted that out as he's divorced her and can marry his true love who of course is thin.