Bar-Yosef
It has become axiomatic that the use of adornment by humans is some sort of symbolic act, and thus is linked to the human symbolic and linguistic mind. The human symbolic and linguistic mind is the trait that we axiomatically believe to be the derived human feature ... the cladistic apomorphy that makes us human (as opposed to other-ape). Therefore, the use of adornment is seen by early 21st century archaeologists as evidence of modern human behavior.
Some artifacts from early archaeological sties might be adornment, or they might be 'art' (or at least "arty") and they might be related to…