"[W]e propose that at least one invertebrate clade, the insects, has a capacity for the most basic aspect of consciousness: subjective experience. In vertebrates the capacity for subjective experience is supported by integrated structures in the midbrain that create a neural simulation of the state of the mobile animal in space. This integrated and egocentric representation of the world from the animals perspective is sufficient for subjective experience. Structures in the insect brain perform analogous functions. Therefore, we argue the insect brain also supports a capacity for subjective experience. In both vertebrates and insects this form of behavioral control system evolved as an efficient solution to basic problems of sensory reafference and true navigation. The brain structures that support subjective experience in vertebrates and insects are very different from each other, but in both cases they are basal to each clade."
"To let go from my hand a flea that I have caught is a kinder act than to bestow a dirhem on a man in need. There is no difference between the black earless creature which I release and the Black Prince of Kinda who bound the tiara (on his head). Both of them take precaution (against death); and life is dear to it (the flea), and it passionately desires the means of living."
"Life is lifes greatest gift. Guard the life of another creature as you would your own because it is your own. On lifes scale of values, the smallest is no less precious to the creature who owns it than the largest."
"Whenever taking a step, always watch for ants and insects. Prohibit the building of fires outside (lest insects be killed) and do not set mountain woods or forests ablaze."
"Een plaining flies to thee have spoke, Poor trifles as they be; And oft the spiders web thoust broke, To set the captive free."
"There is much debate as to whether invertebrates can feel pain, although most species show responses to adverse stimuli."
"[I]f all sentient beings have equal moral status and insects are sentient, it would seem that we would be obliged to take insects quite seriously indeed. This is highly counterintuitive. Moreover, if all who have moral status have it equally, then we should right now be very invested in the question of whether insects are sentient. If they are, then we are routinely harming trillions of beings with full, equal moral status—a very serious matter. The commonsense reaction that we need not be so concerned with the question of whether insects are sentient suggests that, if they are, their moral status is less than ours, implying that not all who have moral status have it equally."