The advantage with hindsight is that even the proverbial fool, after the event, gets the chance of a lifetime to become wise. No, the event one is alluding to here is not the Chennai cataclysm, but the one that had ravaged Mumbai ten monsoons back. There had been a lesson in urban planning for all and sundry there; for coastal city Chennai, especially so. The Mumbai floods had been as much about unbridled concretisation and unabated corruption, as it had been about frenetic altering of land...