The Aam Aadmi Party’s vigilantism over the drug and prostitution rackets allegedly run by African students in Delhi has opened a window into the minds of both its supporters and its detractors. The scene of action, fittingly enough, was Khidki village, which suddenly shot into prominence in the subcontinent and beyond. This was where Somnath Bharti, AAP’s former Delhi law minister, conducted the now notorious midnight raids on the houses of African expatriates, and unauthorised screeni