All of the people that I admire these days are people who are able to challenge their cognitive biases in order to understand the true nature of their reality. To emphasize this preference, I've trimmed my blog roll down to focus on the voices of these pioneers of independent thought, the people who challenge conventional wisdom.
Eliminated from the roll are Paul Krugman, Mark Thoma, Calculated Risk (nice guy), and Mish (another nice guy, although you couldn't tell from a lot of what he posts). I've also added Damon Vrabel's blog.
Please feel free to provide suggestions regarding blogs from other independent thinkers.