Conversation so far:
Are there any other interesting aspects about this article?
Modern scholarship is unable to refer to the Illyrians as a unique and compact people.
What scholarship?
post-modernism, scholars.
Did this influence anything?
The specific theories have found little archaeological corroboration, as no convincing evidence for significant migratory movements.

Question: Where did they orginate?
Self-contained rewrite: Where did Illyrians orginate?