They aren't really different concepts of rationality; consistency and non-bias are about not fooling yourself, so that you can come to the conclusions that the available evidence would justify. That's how people as a group can empirically acquire knowledge about the world. Of course, for individual people, social aspects are often even more important, since learning from someone else's experience can be much cheaper than learning from your own—as in the case of alpine sweetvetch; but even resisting deception and knowing whose opinion to listen to benefit from consistency and non-bias. Indeed, perhaps even more so, since the alpine sweetvetch isn't trying to emotionally manipulate you into believing it.