The song "Choose Your Masks" by Hawkwind is a commentary on the nature of choice and decision-making in the face of conflict. The lyrics describe a situation in which weapons and armor are being distributed, but each individual must choose a "mask" -- representing either Chaos or Law -- to wear during the war. This mask is symbolic of the individual's values and beliefs, and once it is chosen, it cannot be taken off until the war is over. The song emphasizes the importance of making a firm decision and being mindful of the implications of one's choices. The refrain of "Choose your masks, the ranks are forming / Choose your masks, the day is dawning" urges listeners to take responsibility for their own choices and join the side that aligns with their values. The final lines of the song encourage listeners to "learn the words of your new song," implying that the choice of mask represents a significant shift in identity and perspective. Overall, "Choose Your Masks" is an anthem for individual agency and accountability in the midst of conflict and turmoil. It underscores the idea that even in the face of external pressures and influences, we always have a choice in how we respond and what we stand for.