We do allow women to breastfeed in public.  It is a law.  Thus there is flexibility depending on circumstance built into laws.    We allow abortion but do not support gender related abortion.   Do you really believe the misogynists will allow these women out of the house without the facial covering?  Are we all to abide by these rules out of fear?  Are you going to force people not to wear dark sunglasses on hot days or balaclavas on cold days?  As for your fear that those wearing full coverings will be in the majority, at present they make up 3 percent of Canadian Muslims.