It is rumored that lemmings intentionally self-destruct (suicide themselves) by jumping off cliffs or running into rivers to drown when population exceeds available resources.
If lemmings talk, what do they say?
Primary interests are in global scale issues like Peak Oil & Global Warming. Why do their "eyes glaze over" when you try to tell them? Demise of science, logic and the US patent system is another area of interest.