"I Origins" requires and rewards patience. Screenwriter/director Mike Cahill takes a scientific premise and pursues it as a serious interrogation. This fits the how to write a personal essay central, systematic research into the origins of the visual eye, the title complementing this with I, the first person pronoun, thereby suggesting finding the source of one, the physical eye, reveals critical insight into the other.
Mainstream films avoid politically charged topics, reluctant to alienate any potential audience. By refreshing contrast, "The East" makes no bones about its eco-terrorism agenda from the opening seconds to the closing credits. Though it doesn't explicitly attack real corporations' environmental destruction, it does attack the immorality and hypocrisy of the fictionalized self-indulgent wealthy who kill and maim.