What do you think motivates humans to get more "conscious" about infrahumanizing?

"The belief that the outgroup is less human than the ingroup is seldom consciously endorsed by individuals and instead is reflected in the way people tacitly think about the outgroup."

"Infrahumanisation" - Wikipedia

https://en.wikipedia.org/wiki/Infrahumanisation#:~:text=Infrahumanisation%20(or%20infrahumanization)%20is%20the,outgroup%2C%20which%20is%20less%20human