Since the karmic evolution (the forces that have caused them to be as they are) of insects upon Earth, who are millions of years older than Humans, have not evolved into insectoids, and dogs presumably won't ever be advanced enough to communicate with us as we do with each other, and fly spaceships, etc., to become caninoids/canineoids, etc., etc., etc., then perhaps insectoids
don't exist 'out there'. Contrarily, it might be the case that insects, canines, etc., have not, and will not ever, evolve into what we consider to be advanced beings
in our area of space, with the conditions that govern us here. That means, potentially, possibly, maybe in other areas of space with different conditions, insects literally evolved into advanced - good or bad - beings. Then we might go all sci fi and suggest any and all types of aliens/ETs found therein.
@Umun It might be egocentric, but we judge others by our own standards and understandings, so if ETs look similar-enough to Humans, then calling them similar-to-us-oids makes sense.
@Ol argedco luciftias Did you see Star Trek Enterprise, where there is a coalition of insectoid and others - primate, reptilian, insectoid, aquatic and arboreal species? Is that what you're referring to? For all we know, these stories in science fiction are in fact science fact, including cockroaches in Men in Black. "Oh, I'm sorry. Was that your auntie?! Then that must be your uncle!"
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If any species is what we consider to be evil, then why "need" slaves regardless? If they do exist and they are evil, then it must be their karmic evolution that led them to be how they are which they cannot escape from because they've gone too far down that way and past the point of no return (or if it is possible to return and 'be good', then it would be too much work, and they are so used to being how they are) so that they cannot exist, or at least thrive, without owning lowers/subordinates/slaves.