Growing scientific evidence for insect sentience is driving legal and policy debates about whether insects should be included in animal welfare frameworks, with significant implications for pest control, farming, and research.
Insect welfare sits at the frontier of animal ethics, where scientific uncertainty meets scale of potential suffering. If even a small fraction of insects experience something like pain, the scale of suffering from pest control, insect farming, and habitat loss would dwarf all other animal welfare concerns combined. The precautionary principle suggests applying basic welfare standards to insects even before scientific consensus is achieved, particularly in farming contexts where low-cost improvements can be implemented. This is an area where public engagement can genuinely shape emerging policy.