Respectful Insolence is a repository for the ramblings of the aforementioned pseudonymous surgeon/scientist concerning medicine and quackery, science and pseudoscience, history and pseudohistory, politics, and anything else that interests him (or pushes his buttons). Orac's motto: "A statement of fact cannot be insolent." (OK, maybe it can be just a little bit insolent.)
Awesome Bioethics blog
For those interested in bioethics, there's a wonderful blog here.