"Omen" by Gil Scott-Heron is a poetic and metaphorical song that delves into themes of revolution and the destructive nature of societal norms. The lyrics paint a vivid picture of a giant eye, symbolizing a powerful force or entity, appearing on a screen with tentacle-like roots reaching out, potentially targeting the narrator or someone like them. The eye is described as being green, oozing without any noticeable movement, representing a growing, pervasive influence. As it approaches closer, it splits, and blood flows down the streets, symbolizing the shedding of old, unnecessary ideals and societal constructs. The mention of beer cans, peanut shells, and copies of the daily news being washed away suggests that these are the elements that need to be discarded and cleansed from society. These items can be seen as symbolic of trivialities, distractions, and media manipulation that hinder genuine progress and change. The final image of a bleeding stuck pig serves as a powerful metaphor, illustrating the consequences of being trapped in these destructive societal patterns. It acts as a call to action, urging listeners to recognize the need for revolution and change, possibly addressing issues like inequality, corruption, and oppression. Overall, "Omen" serves as a potent critique of the status quo, urging listeners to question prevailing norms and strive for a better future by embracing revolution and challenging the structures that hold society back.