US: 250 Years Later – Part 59: Gas

In 1776, energy smelled like forests and fireplaces. Homes relied on wood, labor, and animal strength while combustible gases remained little more than scientific curiosities. Two hundred and fifty years later, gas and petroleum have reshaped transportation, industry, economics, and everyday life while creating profound new questions about sustainability and dependence. This letter follows America’s changing relationship with fuel and asks whether humanity can build the next energy age without becoming trapped by the one that powered the last.

Read the letter →

US: 250 Years Later – Part 23: Climate Control

In 1776, climate control meant opening windows, gathering around fireplaces, and learning how to live with nature’s moods. Two hundred and fifty years later, Americans move through carefully engineered worlds of heating, cooling, and manufactured comfort, while confronting an entirely new challenge: humanity’s growing influence on the climate itself. This letter follows America’s journey from surviving the weather to reshaping the atmosphere and asks what comfort may ultimately cost.

Read the letter →

US: 250 Years Later – Part 4: Air Pollution

In 1776, Americans mostly breathed air shaped by forests, fireplaces, rivers, and weather. Two hundred and fifty years later, we live beneath skies transformed by industry, automobiles, technology, and global environmental change. This letter follows America’s journey from wood smoke to wildfire haze, asking what price we are willing to pay for progress.

Read the letter →