I think you meant to say an undifferentiated tissue mass had involuntary contractions that looked superficially like a smile.
Hey, I handle the Ebonics translations around here, I'll leave pointy-headed elbow-patched sweater leftist academician-speak to you!
Yeah, it's just what they say too. The picture of that smiling unborn baby? They think nothing of crushing the life out of it and vacuuming its lifeless, dismembered little body.
They come up with these egghead rationalizations like it being "a clump of cells" or "mass of tissue" in a vain attempt to salve the gaping wounds in their rotten, black souls.