If chicken nuggets are emblematic of contemporary capitalism, then they are ripe for disruption. Perhaps their most promising challenger is a radically different sort of meat: edible tissue grown in vitro from animal stem cells, a process called cellular agriculture.

Techno-optimists see a future of widely available “clean meat,” as ecologically and ethically superior to the original as solar power is to coal. Opponents see corporate-controlled “lab meat” that slots all too comfortably into a broken capitalist food system.

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By cutting animals out of the value chain, it would not only prevent the torture and killing of billions of creatures every year, it would also greatly reduce the risk of diseases spreading from animals to humans (and then on to other humans). Cellular fish, if it could displace conventionally caught fish, could have even greater ecological impacts by protecting endangered ecosystems and preventing the widespread plastic pollution, including items such as discarded nets, for which the fishing industry is responsible.