The Gray Files
What if the systems that govern our lives, governments, algorithms, economies aren’t just broken, but emergent organisms? The Gray Files is a weekly documentary podcast exploring power, technology, and psychology through the lens of systems theory, data science, chaos, AI, surveillance, and history. Hosted by Erika Barker, a quantitative researcher and data scientist with a sharp edge for hidden patterns, each episode unpacks the unseen architecture shaping our civilization. If you’ve ever questioned the algorithm, doubted the headlines, or sensed the collapse before it happened—this is your map.
Episodes

Wednesday Feb 12, 2025
Wednesday Feb 12, 2025
Why is the middle class shrinking, and what does that mean for the future of the economy?
In this episode, host Erika Barker unpacks the hidden forces driving wealth concentration, economic stagnation, and rising inequality—using data science, historical trends, and financial metrics to explain what’s really happening.
One key indicator is flashing a red warning light: the velocity of money—a measure of how quickly cash moves through the economy. Since 1997, it has dropped by 38%, signaling a shift in how wealth is distributed. But why is money pooling at the top? And what does this mean for inflation, wages, financial stability, and democracy itself?
Key Topics Covered:✔️ The Velocity of Money—what it means and why it matters more than GDP.✔️ How data science and economic modeling reveal deeper financial trends.✔️ The middle-class decline—why wages aren’t keeping up with wealth accumulation.✔️ The role of AI and automation in shaping the future of jobs and labor markets.✔️ Historical parallels: What happened when wealth concentrated in Ancient Rome, the Gilded Age, and pre-revolutionary France—and how those lessons apply today.
What happens when the economy slows down—not just in GDP, but in the movement of money itself? The answer holds major implications for society, government, and financial stability.
🎧 Listen now on Podbean, Apple Podcasts, and Spotify! Subscribe to The Grey Files for more deep dives into technology, economics, and the future of civilization.

Tuesday Feb 11, 2025
Tuesday Feb 11, 2025
Are we witnessing the unraveling of America’s economic and social stability? History suggests civilizations rise and fall in predictable cycles—and the data is flashing warning signs.
In this episode, host Erika Barker explores the hidden economic patterns behind collapsing societies, from Ancient Rome to Revolutionary France to Weimar Germany. Using data science and economic indicators like RMHI% (Real Median Household Income Percentage Index) and the velocity of money, we uncover the warning signals that often precede societal upheaval.
Topics Covered:✔️ How economic inequality and wealth concentration led to historical collapses✔️ Why the middle class is shrinking—and why that matters more than you think✔️ The role of data science in decoding financial and political instability✔️ How history repeats itself—and whether America is at a tipping point✔️ What leaders, economists, and policymakers aren’t telling you
If you’re a data scientist, economist, historian, business professional, or just someone curious about the bigger picture, this episode will challenge the way you see the world.
🎧 Subscribe to The Grey Files on Podbean, Spotify, or Apple Podcasts for more deep dives into technology, economics, and the human condition.