Yes, I am also fascinated by these debates. Interestingly, the Polynesians' approach to land/natural resources was very different to ours. They didn't believe anyone could "own" land as none of us created it and yet we all need it survive. Land is a gift of nature that we can merely hope to use. And they had a complex system of managing exclusive use, etc. For instance, those who could use the best land had the biggest responsibilities towards their community. Also, there was no such thing as an "absentee landlord", i.e. someone "owning" the land without actually using it. Obviously there wasn't just one Maori community, but many different tribes and they were constantly fighting for access to those natural resources. The current process of giving compensations for "lost land" is in fact an attempt to restore a temporary division of access to natural resources circa the early 19th century. Since then however, many Maori leaders have adopted the European way of thinking and believe in unconditional ownership of natural resources.