Here are some examples of cultures that are generally considered oral:
* Many indigenous cultures: Many Indigenous groups around the world have traditionally relied heavily on oral traditions for passing on knowledge, stories, and history.
* Early human societies: Before the development of writing systems, all societies relied on oral communication.
However, it's crucial to be cautious about making generalizations:
* Evidence of written language is constantly being discovered: Archaeological finds are constantly revealing new information about the history of writing.
* Some cultures have complex systems of record keeping: Even cultures without traditional alphabet-based writing systems might have developed complex ways of keeping track of information, such as using knotted strings (quipu) or mnemonic devices.
So, while some cultures are known for their oral traditions, it's not accurate to say that they *never* had any form of written language, especially when considering the vast and ever-evolving nature of human history.