Mav88,
I think YOU have a political bias - while I'm more interested in philosophy, specifically epistemology.
I don't see you fun-loving-please-don't-be-too-serious as a "grownup" - but that might just be my personal opinion.
Your Barney Frank thread shows how grown up and funny you are. NOT...
Also, to demystify and not puzzle you further -- like I've said on various occasions, I like "mental sparring" - provoke or be challenged in thought, and I find it healthy, just like sports... it makes me think, rethink and try to improve. Then my personality is such that I enjoy any topic to any depths - as an ENTJ and ENFJ type. I have fun debating - and do it because I enjoy it - I enjoy thinking.
My "bias" is that I have various areas of interest, where I like receiving input as well as think further.
This actually is helpful for my work and professional interests - knowledge representation and structuring.
Especially for machine based processing - where efficient structure is at least as important as the content.
Forums, and the debating process itself - where a consensus is seldom reached - are all interesting as tools.
I react to disinformation - and especially politically motivated attempts at deception, corruption of information, because I have an interest in how to preserve a broader freedom of thought, information - and make it representable, not to be suppressed or dominated. That is a challenge, but interesting. I debate to "hone my skills," but also gain better knowledge of the process and how to safeguard fair representation of information, opinions, points of view. Of course, the false information is something that should be identified as such - as should weakly founded information - as they pertain correctly to closed systems or when a broader view is needed to represent correctly the relations and interactions of system entities and processes.