I rotate the quotation at the top of the blog sometimes. For the reference of future readers it currently reads:

“My definition of an expert in any field is a person who knows enough about what’s really going on to be scared.”

— P. J. Plauger

This Sunday’s presentation at the Ethical Society of Austin presented a laundry list of environmental contaminants without really providing any sense of scale or stratgey for prioritization. [more]