We're often told that trade was central to the interconnected world of the late Bronze Age, but what were people really trading? Why did trade matter so much? And what happened when that trade disappeared? Professor Sarah Murray is an archaeologist and an expert on the economy of Mycenaean Greece - and how and why it fell apart.

Patrick's book is now available! Get The Verge: Reformation, Renaissance, and Forty Years that Shook the World in hardcopy, ebook, or audiobook (read by Patrick) here: https://bit.ly/PWverge

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Football GM: Changes looming in Pittsburgh, a rough week hits Buffalo, and a look at the ownership level