It's weird that's the first sentence of the abstract is different: > In order to thrive in hostile and ever-changing natural environments, mammalian brains evo

It's weird that's the first sentence of the abstract is different: > In order to thrive in hostile and ever-changing natural environments, mammalian brains evolved to store large amounts of knowledge about the world and continually integrate new information while avoiding catastrophic forgetting. I think that's more aligned with selective forgetting