//I didn't see it. Biased against/towards whom?//
Disagree with the OP's hyperbole: fra more blatant examples on any BBC "discussion" program.
Main thing was the selection of questions from the "public", and the time spent on these.
Anyone familiar with one of the project manager's favourite little tools is the urgent/important matrix. There are things which are important, but don't need to be atended to immediately (e.g. tax reforms and social care), things which are totally unimportant ("climate change"), and important issues which need immediate attention. Which in this case is Brexit.
What we got was embarrassing waffle moderated by an idiot.