Big History Season 1 Episode 1 Salt

Big History is a historical documentary series that explores the connections between different events and ideas throughout history. Season 1 Episode 1, titled "Salt," focuses specifically on the importance of salt throughout human history.

The episode opens with a brief introduction to the concept of Big History, explaining that everything in the universe is connected and that even small things can have far-reaching effects. This sets the stage for the exploration of how something as simple as salt has had a significant impact on human civilization.

The episode then delves into the history of salt, starting with its geological origins and how it was formed millions of years ago. The show then explains how humans first discovered salt and how it quickly became a valuable commodity. It was used not just for flavoring food, but also for preserving it, which was particularly important before refrigeration was invented.

We are taken through the history of salt’s uses, from its role in ancient societies to modern-day applications. For example, the ancient Egyptians prized salt so highly that it was used as currency, while the Chinese used it for medicine. Salt was also used to cure fish and meat in Europe, which led to the rise of the fishing industry and advancements in sailing technology.

Ancient Roman soldiers were even paid with salt, which is where the word "salary" comes from. The show explores the importance of salt to the Roman Empire, as it was used to preserve food for their armies and citizens alike, and was even used to disinfect wounds on the battlefield. The Roman Empire's salt trade was also a significant factor in the spread of Christianity, as early Christians followed the growth of the salt trade routes, spreading their religion along the way.

As the episode progresses, we see how the discovery of new sources of salt, such as salt mines and salt pans, led to an increase in production and distribution. This had a powerful effect on global commerce, leading to the growth of trade networks and the establishment of important port cities.

The episode also explores the negative effects of salt, including its role in high blood pressure and heart disease. We see how the excess consumption of salt can lead to serious health problems and the ways in which governments have attempted to regulate salt intake.

Throughout the episode, we see how salt has been critical to the growth and development of human civilization, shaping everything from religion to the economy to the very geography of the world. The show provides a fascinating and informative look at this ubiquitous substance that has played such a significant role in human history.

Overall, "Salt" is an informative and thought-provoking episode that sets the stage for the rest of the Big History series. It highlights the importance of looking beyond individual events and ideas to see the bigger picture and how everything is interconnected. The episode is full of fascinating facts and insights, making it a must-watch for anyone interested in history or human civilization.