Some core feminists believe that cross-species comparisons crimp their identity as unique. They do not want to share the “privilege” of oppression.
KAREN DAVIS: ‘The idea that humans are a vastly superior order of being, distinct from the rest of creation, pervades society despite Charles Darwin’s demonstration of the evolutionary continuity of living creatures. Even among “progressives,” interference with the presumption of human superiority and exceptionalism can ruffle feathers. Hostility among human groups is an integral part of human history, but just as bickering individuals and nations come together against a common enemy, so most people are united in defense of human supremacy over, and radical separation from, all other forms of life.
This prejudice can be seen in the resentment of some core feminists toward any suggestion that their suffering and other experiences are comparable to those of nonhuman females. They believe that cross-species comparisons crimp their identity as unique. They do not want to share the “privilege” of oppression… To deny our kinship with creatures who are other than human risks estrangement from the living world to a pathological degree. To feel slighted that a hen or a cow or a sow could love her children as a woman loves hers is petty and dissociated from reality… Such sentiments of alienation will not make the world a more just place for any sentient being’. SOURCE…