When is diaspora not capitalized?

"Diaspora" is not capitalized when it is used as a common noun referring to the general concept of the dispersal of people from their homeland.

Here are some examples:

* "The diaspora of the Jewish people is a long and complex history."

* "The African diaspora has had a profound impact on culture and society."

However, "Diaspora" is capitalized when it is used as a proper noun referring to a specific group of people, often with a shared history and culture.

Here are some examples:

* "The African Diaspora is a powerful force in the global arts community."

* "The Indian Diaspora is a vibrant and diverse population."

Ultimately, whether or not to capitalize "diaspora" depends on the context and the intended meaning.