>This is a strawman. She said "complicate" not "invalidate". To what extent do specialized species (like ring species) complicate the concept of species in gen

>This is a strawman. She said "complicate" not "invalidate". To what extent do specialized species (like ring species) complicate the concept of species in general? It lets us know that there are outliers that are complicated, but it doesn't complicate dog vs cat at all.