This is pretty much curated by David Ing (thanks as always David).
A lovely nine-minute, three-question video:
https://www.youtube.com/watch?v=maX01LUOc3g
slightly longer:
David’s summary of that piece:
https://stream.syscoi.com/2018/07/30/the-power-of-profit-in-ecology-timothy-f-h-allen-2017-tedxmadison/
Wikipedia: Timothy F. H. Allen – Wikipedia
Profile piece on his retirement: https://badgerherald.com/news/2010/01/27/professor-timothy-al/
And David’s pic of him at the American Cybernetics Association: