By Khadija Khan For months now, a debate around hijab and free choice has been raging in India. This all was instigated in January, when a group of teenage girls at a Karnataka college claimed that they had been barred from entering their classroom while wearing a headscarf. The issue soon snowballed. The college’s decision sparked protests, forcing the state to shut schools and colleges for several days. These students started campaigning outside the college gates. Predictably, it provoked a counter demonstration from Hindu nationalist students who turned up outside…