As the founder of "John and Lizzie's" birth unit, Gordon prefers to do his Caesarean sections not under the glare of theatre lights, but candlelit, with one light poised on the critical area. A trailblazer in obstetrics - in the Seventies he was one of the architects of the active-birth movement, and in the Eightieshe introduced water births in the UK - Yehudi Gordon's popularity is partly due to the backlash against the rise in the elective-Caesarean "too posh to push" movement. At the St John and St Elizabeth's birth unit, with their wafting aromatherapy oils and two midwives on hand, this is pushing at its poshest. Last year, 69 per cent of deliveries there were natural, active births, while Caesareansection and forceps deliveries were almost half the national average.