Final answer:
Symbols, icons, and allegories can be used as visuals or metaphors to depict current events.
Step-by-step explanation:
In Art Spiegelman's book depicting the Holocaust, he uses visual images and metaphors to represent various ethnic and social groups impacted by the event. Similar visuals and metaphors can be used today to depict current events. Some examples include symbols, icons, and allegories. These visual representations can be powerful tools to convey the complexities and emotions surrounding important events and issues.