How might the history of the US be different if the first European settlements had occurred on the west coast instead of the east coast

That's a ridiculous question.

Why would Europeans travel around Africa or around South America to get to the North American West coast?

If the first European settlements had occurred on the West Coast instead of the East Coast, the history of the United States would have likely unfolded differently. Here's an analysis of the potential impact:

1. Exploration and territorial expansion: The initial focus of European powers, such as Spain and England, would have been on exploring and colonizing the West Coast. This could have led to earlier and more significant Spanish and British settlements along the Pacific coast.

2. Geopolitical alliances: The balance of power and alliances between European powers could have been affected. With the West Coast settlements being established by Spain, it could have influenced the strategic interests and conflicts between Spain, Britain, and other European powers in North America.

3. Native American interactions: The encounters between European settlers and Native American tribes would have been different. The geographical and cultural diversity of Native American tribes on the West Coast might have shaped the dynamics of trade, alliances, and conflicts differently compared to the interactions on the East Coast.

4. Economic development: The West Coast is known for its rich natural resources, including gold, timber, and fertile land. Consequently, the development of industries such as mining, logging, and agriculture would have likely occurred earlier and differently, potentially impacting the economic growth of the region and the nation as a whole.

5. Westward expansion: The concept of Manifest Destiny, the 19th-century belief that the United States was destined to expand westward, might have been altered. Settlements on the West Coast could have encouraged a different notion of expansion, potentially leading to a stronger focus on westward migration and the exploration of the Pacific rather than the continental expansion towards the East Coast.

While it is impossible to predict exactly how history would have unfolded, changing the location of the first European settlements to the West Coast would have certainly altered the course of American history in significant ways.