Bersih was ostensibly all about electoral reform. But it has become so much more than that. For Bersih was – is? – a Big Thing. You don’t bring the nation’s capital to a standstill – five times from 2007 to 2016 – without leaving an enduring impact. But how did it start, and by whom? (Spoiler alert: It wasn’t Ambiga.) Dozens of people involved in the very first Bersih speak can…