There's a certain irony of self-titled "progressives" in the west defending a cultural practice that is only common where women are subjugated as second class citizens under the guise of religious piety and modesty. There is a reason Turkey had strict rules of secularism prior to the AKP - it's taken Erdogan's Islamist AKP under 10 years to regress into an Islamist-inspired dictatorship after almost 90 years of secular rule, go figure. Look at Europe's experience with "accommodations"- it's resulted in cultural segregation and societal division, is that the type of "diversity" Canada should emulate? Teaching kids that showing your hair is "immodest" or that they are forbidden from physical contact with members of the opposite sex who aren't related is not a function of cultural relativism or religious freedom, those ideas represent a  regressive belief system that is fundamentally incompatible with Canadian values of gender equality. Canada isn't different, Canada is advanced.