The fact that race is an element is inconsiquential.
Sorry, you are wrong. Unless anybody and everybody is free to join group, then it does matter. I'm not arguing whether a contract should or shouldn't be upheld. 100 years ago the municipality I live in decided to incorporate. They signed contracts with the provincial government and took over control of their own affairs. I see no problem with any group doing this and I think these contracts should be honored. The difference is that the municipality I live in didn't and couldn't decide who was to be part of the group based on place of birth, race, genealogy or color of skin.
It isn't a matter of being allowed to join 'our' group.
If native bands are not open to anybody they should get nothing. The federal government should ignore any claims these groups have. If need be place sanctions on them and eliminate any funding. That's what we would do and have done with other racist states/nations. We should be consistent.
We could have been Caucasian and still ended up in the same mess. Race matters not in the issue as far as I'm concerned.
And if you were Caucasian and did not want blacks or Asians to be allowed entry into your club my opinion would be the same.