Final answer:
The cases given in the text illustrate that national identity groups share a common identity and demand greater autonomy and representation in government.
Step-by-step explanation:
The cases given in the text for understanding power and national identity, such as the Tamil of Sri Lanka and Mayan farmers in Guatemala, are used to illustrate that national identity groups share a common ethnic, religious, or linguistic identity and object to the political or territorial status quo. These groups often demand greater autonomy, representation in government, and the protection of their cultural traditions. The examples provided highlight the struggles and concerns faced by minority groups within a nation, as well as the influence of migration and globalization on their demands and internationalization of their concerns.