Comment by LlamaTrauma

I'm uncomfortable with the methods used in this experiment. We don't even have a consensus on if or how insects feel pain, but we're raising them in labs for the purpose of drowning them. As far as I know freezing or crushing insects is a humane way for them to go, and I'm sure this research will be beneficial for insect conservation, but ultimately it's all in the interest of maintaining an ecosystem that humans rely on with little concern for the insects' well-being.