Tivolian

Tivolians are the inhabitants of the planet Tivoli

History
Tivolians are one of the oldest species in the galaxy, their home world has been conquered multiple times.

Culture
At first glance the Tivolians are a society of cowards. They never defend themselves and do everything they can to make their conquerors as comfortable as possible. The eleventh Doctor considered this to be an aggressive form of cowardice the tivolians dont fight because they dont need to they survive by outliving their conquerors. (TV: The God Complex)