The Purpose of Whakapapa
I dont think the real purpose of whakapapa is to explain the world and its phenomena - although it could be used here, and there are good reasons to do so. Ultimately, I think the purpose of whakapapa is to bring us to an experience of the world, to bring us into some kind of accord or relationship with the world. An essential feature of 'indigenous' knowledge is the degree to which the natural world seems to speak into and influence human creativity and activity. Whakapapa, I think, is about bringing us to this experience - of kinship with the world.