Mood and Cognition

One of the interesting subplots of this new research on the intellectual benefits of sadness - it seems to bolster our attention and make us more analytical - is that it helps illuminate the intertwined relationship of mood and cognition. For decades, we saw the mind as an information processing machine; the brain was just a bloody computer with lipid bi-layer microchips. The problem with this metaphor is that machines don't have feelings, which led us to overlook the role of feelings in...