The real message is one of rationalization that something that you claim happened to the Polynesian-Hawaiians in 1893, (the change in the form of government was not an overthrow of the Polynesian people but a change in the form of government as the Republic of Hawaii Constitution clearly shows giving Polynesians a 2/3rds majority vote in the new Republic) somehow is the reason they are obese today.  Simply silly, and only enables them to be that way because they are poor little victims oppressed by "the White Man" according to you.
However, this whole study is suspect, and victimizing, as the data is skewed from not identifying each person's personal DNA breakdown to determine if they are really a Polynesian-Hawaiian, or just a fractional, so this "poll" is NOT at all scientific.