Inspector touched on this.
After watching a number testimonies before the Dept. Of the Interior
A big problem with obtaining sovereignty of a Hawaiian Nation is that many Hawaiian groups can't agree with Hawaiian groups can't agree with Hawaiian groups.......
Many agree on Sovereignty but with vastly different ideas on what sovereignty would look like.
http://www.staradvertiser.com/2016/02/26/breaking-news/native-hawaiian-constitutional-convention-adopts-governing-document/The groups couldn't even agree on a Constitution that was "ratified" by some groups.
("Ratified constitution grants citizenship to those who were descendants of the aboriginal and indigenous people who were in Hawaii prior to 1778. Apparently regardless of blood quantum but with only with concern to blood (race) lineage.)
Some groups thought it was a sellout to Nation within a Nation.
I get the 13 years to adopt a Constution of the U.S.
But Hawaiians have been discussing this issue for decades back to Walter Ritte's early days (and Haunani Trask and Bumpy Kanahele, etc. ) and probably farther back and haven't been able to come to the table on any agreed upon resolution or plan.
https://www.washingtonpost.com/national/native-hawaiians-again-seek-political-sovereignty-with-a-new-constitution/2017/11/05/833842d2-b905-11e7-be94-fabb0f1e9ffb_story.html?utm_term=.19877441f9cd"Yet until Hawaiians erect their own government, how it would interact with the United States and others is all fantasy, said Michelle Kauhane, a writer of the constitution who has been traveling to present it to Native Hawaiian communities."
"Kanahele was one of 152 participants in last year's constitutional convention. He decamped before the vote that adopted the document.
"That was like a 20-day cleanse," said Kanahele, who is in the process of launching Aloha Coin, a virtual currency for the Nation of Hawaii. "People there were just learning about nation-building. They have no idea how to be responsible for 100 people, 200 people, 1,000 people. Their nation is in the four corners of the classroom. They are more theory; we are out here leading by example."
My personal opinion: Sovereignty is a pipe dream and continuous rejection of Nation within a Nation relations is a proud people shooting themselves in the foot.