What is the significance of societal tension and anxiety regarding nuclear war in Watchmen? How do Moore and Gibbons highlight this tension through both text and visual elements?

Comics are a visual medium, where art matters just as much—if not more than—the text. How does the layout of the panels, along with the appendices at the end of each chapter, shape Watchmen?

Is Rorschach an antihero—someone who is fundamentally good despite using unconventional means—or is he a villain who happens to regard himself as good? Is there a meaningful difference, according to Moore? Support your response with evidence from the text.