Commentary
The idea that people have an unalienable right to pursue their own happiness is a very radical idea. Before the 18th century, almost no one in the world believed it. Even today, only a small sliver of humankind agrees with it.

The idea that people have an unalienable right to pursue their own happiness is a very radical idea. Before the 18th century, almost no one in the world believed it. Even today, only a small sliver of humankind agrees with it.