I’m guessing stupid doesn’t recognize stupid, based on… gestures

Good, I am reading a post that refers to a news article about an academic paper…

If you intend to at least skim through the paper, I am here to save you two clicks: https://www.sciencedirect.com/science/article/pii/S0160289625000972?via=ihub

Smart people like challenges and learning, stupid only like to sound smart while explaining something they dont actually understand