Let’s say you’re going to your local zoo where, say, a lioness recently gave birth to a litter of lion cubs. Let’s say you take your kids to see the lion cubs and you refer to the lioness as “the mommy lion” and the male lion who sired the cubs as “the daddy lion” when you’re looking at the lion exhibit with your children. These psychologists are saying that you are perpetuating dangerous gender stereotypes because kids shouldn’t think that the purpose of male and female animals is ONLY to be in family settings. Did you ask the lioness if she’s a mother? Or even that she identifies as female? Maybe she wanted to be the lead singer in a feminist skoliosexual punk rock band and the EEEEEEEEEVIL patriarchal male lion forced himself on her and the zookeepers wouldn’t let her have an abortion (because what monster would abort these adorable lion cubs?) and now she’s stuck with these babies while the public comes around and continues the vicious cycle of nature creating two sexes so these animal species could continue!