Is this not your own position of obvious bias?
I think Miliband is rubbish, also thought the last Labour governments were on balance one of the worst ever and have actually never voted Labour before. I also think that overall the belief of the top 1% doing well helping the 99% via a trickle down effect, which is the Tory position, is in theory a correct one, but it doesn't work in practice the way it's currently implemented as there's no trickle down, but that's still a better position than all out socialism/marxism, which will never work.
So no, not obvious bias. I judge things based on what I see in front of me, not on unwavering standpoints.