What is the term for the beginning of nation-states that emphasizes common ties among people in the same territory?

The term that describes the beginning of nation-states with an emphasis on common ties among people within the same territory is nationalism. Nationalism is a political ideology that seeks to create a sense of identity and unity among individuals who share common cultural, linguistic, ethnic, or historical characteristics within a defined geographic area. It embodies the belief that a nation is defined by its collective identity and that people within a nation-state should have a strong allegiance to their shared culture and community. Nationalism served as a catalyst for the formation of modern nation-states in the 19th and 20th centuries, as it encouraged people to rally around their shared heritage and aspirations for self-governance.

Patriotism, while related, refers specifically to the love and devotion one has for their country and is often expressed through pride in national achievements rather than the broader concept of collective identity that nationalism encompasses. Globalism emphasizes interconnectedness among nations and cultures, often at the expense of national boundaries, while colonialism refers to the control and exploitation of one nation by another and does not pertain to the ties of common identity within a single territory. Thus, nationalism accurately captures the essence of the emergence of nation-states based on common ties among the people in a specific territory.