Here is “Sea Shepherd Announces Revival of Campaign Against Makah Treaty Rights.”
An excerpt:

From the beginning some opponents of Makah whaling engaged in behavior and used rhetoric that can contribute to anti-Indian bigotry and undermine the legitimacy of treaty rights. Some spread misinformation about treaty rights, as when the Sea Shepherd Conservation Society falsely claimed in 2005 that the Treaty of Neah Bay had been abrogated. Sea Shepherd echoed the rhetoric of the organized anti-Indian movement, declaring erroneously that upholding Makah treaty rights would be “tantamount to extra special rights for a group of people based on race and/or culture.” Anti-Indian activists use this same language in their quest to terminate tribal governments and abrogate all treaties. Sea Shepherd, Project Seawolf, Australians for Animals and other groups allied their cause with then-U.S. Representative Jack Metcalf (R-WA). Metcalf (now deceased) was a leader in the anti-Indian movement who maintained a firm foot in the politics of organized white supremacy. Anti-Makah groups have lobbied, litigated and engaged in direct action, including harassing Makah whalers and the tribal community.