I have cute aggression. I learned about that in https://priceonomics.com/why-do-we-smother-cute-things/ https://priceonomics.com/why-do-we-smother-cute-things/

I have cute aggression. I learned about that in https://priceonomics.com/why-do-we-smother-cute-things/ https://priceonomics.com/why-do-we-smother-cute-things/ which was published in 2014. So why does this article say Yale researchers first describe it in 2015?