What type of themes can samba schools use in their performance and how do they explain them?

Samba schools often explore a wide range of themes in their performances, including historical events, cultural heritage, social issues, and mythology. They explain these themes through elaborate floats, costumes, music, and choreography, creating a narrative that resonates with the audience. Each performance typically includes a "enredo," or storyline, that guides the overall presentation and connects the various elements in a cohesive manner. Additionally, schools often incorporate elements of local tradition and community pride, making their performances deeply relevant to their audience.