What Does Incommensurability Mean for Communist Struggle?

Takan ying: communists have largely failed to take indigenous struggle for sovereignty seriously. In this incommensurability, the fact that decolonization will not be completely or in most ways, in the interest of settlers creates the kind of unsettling aspect they talk about. And so what i'm curious is, what do we do with this idea as communists? How does it relate to some of our ideas about class struggle and organizing?