The melting-together metaphor was in use by the 1780s. The exact term "melting pot" came into general usage in the United States after it was used as a metaphor describing a fusion of nationalities, cultures and ethnicities in the 1908 play of the same name.

What is the melting pot in history?

A melting pot is a metaphor for a society where many different types of people blend together as one. America is often called a melting pot. Some countries are made of people who are almost all the same in terms of race, religion, and culture.

Why is America called the melting pot?

The melting pot comes from the idea that all of the cultural differences in the United States meld together, as if they were metals being melted down to become a stronger alloy. ... As immigrants came from all over the world to the United States, they brought pieces of their own culture with them.