The Conservatives’ Parliamentary candidate for South Cambridgeshire believes the government’s ambition of building 150,000 homes in the Cambridge region will eventually end up much closer to the 50,000 already proposed for the next two decades. But his Liberal Democrat opponent suggested that was “cloud cuckoo land” and said there was a “centrally-driven agenda for growth” The government’s policy of planning for massive housing growth in the region came under scrutiny during a hustings event last week in Coton, organised by groups opposing the Cambourne to Cambridge (C2C) busway proposals Cand…