Nature of the beast

I had thought of this being a random musings blog. Looking at my past few entries, it seem to be taking a distinct political/social bias, and I'm wondering if thats a good thing.
Ideally I'd love to write stories, poems, put a few macro shots here. But then one come to terms with one's talents and let go of many a desire. Its almost an existentialist dilemma; grappling with the thought of splitting up the blog into separate blogs. Its hard enough feeding words to a single blog so where would multiple blogs lead?
Any comments as to what to do?