According to Mark Jefferson, which city is deemed the primate city of England?

London is considered the primate city of England due to its significant dominance in terms of cultural, economic, and political influence compared to other cities in the country. As the capital city, London boasts a diverse population, a powerful economy, major financial institutions, and numerous cultural landmarks. This centrality in various spheres makes it not just the largest city, but also a pivotal hub that attracts people and resources from across the nation and the world.

The concept of a primate city refers to a city that is disproportionately larger and more influential than others in the same country. By this definition, London stands out prominently above cities like Manchester, Brighton, and Salisbury, each of which, while notable, does not hold the same level of importance in the national landscape.