I read somewhere "...a more sinister truth involving pots of gold?"

somewhere else I read "Terry Jones pieces together new archaeological evidence to reveal the startling truth about the Barbarians, in the process discovering how the Roman propaganda machine was able to pull off a great con-trick and turn their enemies into monsters fit for childrens' stories. In this edition, he looks at the Celts, invaded by Rome in AD58 and usually considered a warlike and illiterate people. Jones discovers that this was far from the truth and that their society was a kind and compassionate one. "