Here is my write up on Day 3; the meeting kicked off in working groups and then returned to plenary; the plenary video is indexed on their web page. This article is made from mainly contemporaneous notes, but I had to revisit the video for the final two speakers. The plenary had guest speakers and allowed some of the working groups to present their ideas. My article here does my best to tell the story of what happened. Most groups seem to have some difficulty in imagining what will change, and there is much inertia and fear on what we’ll lose…