I wouldn't worry about it. Reality has a Liberal bias.
To be fair to Bing, I suspect a lot of its internet sources are right-wing,
and in any case, it probably has no way of telling the lefties from the righties. It also probably has instructions to be extra-vague and super-cautious when dealing with political issues.
Try asking it "Why are turds tapered?"
The correct answer is "So your asshole won't slam shut."