Pierce Butler, Klamath Moadoc Tribes v. United States…
“ Even if judicially cognizable, as would be a like contention in ordinary litigation between individuals, plaintiffs' insistence that inadequacy of consideration invalidates the release could not here be sustained. That is so because the findings fail to show that any person acting for the United States deceived or misled plaintiffs as to the value of the land, or, indeed, had knowledge of any fact bearing upon its value that was not well known by plaintiffs when they made the settlement and gave the release. Mere inadequacy of consideration is not enough. ”
