The director general of the BBC admitted Thursday that his organisation had been guilty of a "massive bias to the left" but said "a completely different generation" of journalists now works at the broadcaster. "In the BBC I joined 30 years ago, there was, in much of current affairs, in terms of people's personal politics, which were quite vocal, a massive bias to the left," Thompson said. "The organisation did struggle then with impartiality. And journalistically, staff were quite mystified by the early years of Thatcher."Now it is a completely different generation. There is much less overt tribalism among the...