They may not quite be J.K. Rowling’s Nimbus 2000s, but the humble broomstick is causing quite a stir in the national capital. Especially since the Election Commission allowed the Aam Aadmi Party (AAP) to use the jhadoo as its election symbol and posters of a broom-wielding Arvind Kejriwal promising sweeping changes have been staring at us from the back of Delhi autorickshaws.