The song "Walk On" by Gotthard explores the theme of addiction and the struggle to break free from destructive habits. The lyrics describe feeling trapped and unable to walk away from a situation or temptation. The protagonist likens their experience to being on a runaway train, with their senses and rationality abandoned. The song suggests that the addiction or obsession has taken control, as indicated by the line "my motor's gone off the rails." Despite being aware of the consequences, the protagonist admits that they can't resist the allure, with the line "No, I just can't look away when it's calling my name." This implies a sense of powerlessness and the inner conflict between wanting to break free and being pulled back into the destructive behavior. The phrase "Meanest Machine" is symbolic imagery that represents the addictive substance or behavior. It's described as burning away and being hard to tame. The lyrics also allude to the physical and mental toll the addiction has taken, comparing it to a disease that should be fought. Overall, the song "Walk On" delivers a message of struggle, acknowledging the difficulty of breaking free from addictive patterns and the internal battle it entails.