Fresh from the clogged tubes of teh intarwubs…
"Although evidence of anatomical abnormalities in the brain has been introduced previously in the sentencing phase of murder cases, and PET scans have been used to show abnormalities in brain metabolism consistent with mental illness, the Dugan case may be a first for fMRI. "I don't know of any other cases where fMRI was used in that context," says Hank Greely, a professor at Stanford Law School and co-director of the MacArthur Foundation Law and Neuroscience Project. Greely notes that the standards for admitting evidence in sentencing hearings are less stringent than those for evidence used to establish a defendant's innocence or guilt. "The penalty phase of a capital case … is a special situation where the law bends over backwards to allow the convicted man to introduce just about any mitigating evidence.""
"Science is so powerful that it drags us kicking and screaming towards the truth despite our best efforts to avoid it. And it does that at least partly fueled by our pettiness and our rivalries. Science is alchemy: it turns shit into gold. Keep that in mind the next time some blogger decries the ill manners of a bunch of climate scientists under continual siege by forces with vastly deeper pockets and much louder megaphones." Peter Watts lays the smack-down.