Slime molds crack 3 of the biggest issues in the U.S.
The Plasmodium Consortium seeks to get answers to America’s problems from slime molds.
The Plasmodium Consortium is a new policy research institute attached to Hampshire College in Massachusetts. At an event on March 2, their secretary, experimental philosopher and conceptual artist Jonathon Keats, announced the group has cracked three of America’s most vexing and controversial problems: the destruction of our climate, the opioid epidemic, and immigration. The Consortium’s secret? It brings a unique perspective to these issues. “They're all slime molds," says Keats. This is the first analysis of these issues by non-human scholars, he notes, asserting, “Their advice is objective, and transcends our polarized political environment because they don't belong to our species." (A slime mold was previously appointed to the Hampshire faculty.)
Specifically, the consortium is comprised of Physarum polycephalum slime molds, and we’ve reported before on their surprising learning, memory, and problem-solving capabilities, even though they completely lack neurons and a brain. The slimes solve problems and build knowledge using “habituated learning,” in which their behavior changes over time in response to a repeated stimulus.
The project is interdisciplinary, involving faculty and students — and slime molds, or course — and its results were presented in the Hampshire College Art Gallery from January 29 to March 2, 2018.
Keats explains in the project’s press release, “…from the beginning, we've believed that slime molds were equally capable of researching more abstract problems. Over billions of years, they've had to overcome challenges including ice ages and collisions with asteroids — events even more calamitous and varied” than those the U.S. is trying to resolve. The Consortium’s conclusions are based on experiments that distill expansive issues to their underlying questions and devise models that allow slime molds, (somehow) brainless experts that they are in problem-solving, to come answer them.
Choosing a healthier environment
To ascertain the most logical, sound response to life in a degraded environment — such as one produced by offshore drilling, excessive manufacturing, and pollution — the Consortium set up an experiment to test the appeal and benefits of a less-polluted environment for their scholars.
The experiment involved the creation of two pastes made of oats for nutrition and salt, which slime molds avoid. The first had a lower amount of the mineral, and the second was saltier. Petri dishes of nutrient-free agar were prepared, with the first paste placed on one side, and the second on another.