From the point of view of moral philosophy, speciesism is the discrimination of sentient individuals on the basis of their species. From a sociological point of view, it is the social organization based on animal exploitation, accompanied by the ideology of human supremacism, which assigns non-humans an inferior moral status..
The Algosphere Alliance wants suffering to be given equal consideration, regardless of the species of the individual experiencing it, human or non-human. It supports efforts against speciesism, starting with the World Day for the End of Speciesism (official website).