Authors view point, essay topic, major reasons,
It's very cheap is a sentence. If only the courage to fail is underlined, however, then it is a noun phrase, and functions as the subject of this sentence.
<span>The violence directed at noncombatants was the main focus of some of the early twentieth-century American writers, such as Elie Wiesel. There were serious effects on the people who we not in combat during wartime.</span>