Deletion of Danube civilization

Comment: with Old Europe (archaeology). There is a fair amount of reasonable material in this article, but it is mixed up with some more dubious stuff and speculation presented as fact. Moreover, it is written in an overly promotional style - with great emphasis on how advanced South East Europe was compared to other places in the world. We don't need this |peacockery. The article's author
Stance: merge
Cited policy: Wikipedia:Manual of Style (WP:PEACOCK)