SOON after his return from London, Vishwanath Pratap Singh removed himself to Gurgaon, far from the political hub of Lutyen's Delhi. His address and telephone number were disclosed to a select few, appointments grudgingly given and meetings held only during infrequent visits to his official residence in Delhi. For all that, V.P. Singh can hardly insulate himself from the political network. Leaders of all (secular) stripes have called on him to discuss the problematic political scenario: a truncated and faction-ridden Janata Dal, a less-than-cohesive United Front, a new-look, aggressive Congress and a formidable BJP within striking distance of South Block.