I encourage you to have a listen to an Indigenous activist/educator (and hypnotherapist) talk about the "indigenizing" of Education and the conclusion he has come to: that we (humanity) are not going to turn things around in the world--things will get very much worse--and, he talks of "courageous hopelessness" as the only sane and realistic optimism we ought to be accessing... rather than false hopes, illusions, of repair... At the end of the talk he goes into mass hypnosis and how to dehypnotize oneself from the culture of the Dominant worldview... he gives an example of how courage is different than fearlessness (his view).
Note, Four Arrows is the person I have studied for over 10 years and recently 3 yrs ago began writing his intellectual biography, which is now published "Fearless Engagement of Four Arrows: The True Story of an Indigenous-based Social Transformer" (Peter Lang, 2018). Also, note, I obviously agree with much of what he says about fear, courage and fearlessness, but we also have our significant differences as well.