"This could potentially reduce consumption of vertebrate meat, moving farming away from intensive agriculture towards higher welfare organic systems. Yet entomophagy can only make a significant difference if insects are mass-produced [...] What if these trillions of insects also suffer? If we neglect this possibility, it is feasible that we will move from one intensive poor-welfare system to another, where conscious organisms are inhumanely farmed in greater numbers than anything we have seen before."
January 1, 1970
https://en.wikiquote.org/wiki/Insect_suffering