unevolved

Is Farmer destined to be an unevolved racist?

There is even a kind of TV anti-nostalgia, seen in reclaimed-pop-history stories like “Pam & Tommy,” which flatter audience members with their superiority to the unevolved denizens of the past.

The pangrams from yesterday’s Spelling Bee were unevolved and unloved.

“All too often, bacteria are thought of as small, simple, ‘unevolved’ life forms—so-called ‘bags of proteins,’” Greening adds.

The other myth about the lizard brain, or the triune brain, is that you've got some sort of unevolved part of your brain that would be akin to something that a lizard might be using.