close up of $1 US dollar banknote

Why is the US Dollar So Strong?

Not only did post-World War II policy give the United States a managerial position in the world order, it gave it an outsize role in shaping the global economy.
Photograph: Thousands march through the streets near City Hall during the 11th day of an ongoing teachers strike on October 31, 2019 in Chicago, Illinois. 

Source: Getty

Socialism: Foundations and Key Concepts

What is the political, philosophic, and economic system known as socialism? Some starting points for further study.