I'm talking about over the course of a hundred or two hundred years; it's a relatively new phenomenon.
On August 23rd, 2016. See this statement in context.
On August 23rd, 2016. See this statement in context.
August 23rd, 2016 / 4:25 p.m.
Prof. Matthew P. Harrington
I'm talking about over the course of a hundred or two hundred years; it's a relatively new phenomenon.
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