Lexicon: What Was the First Language?

This episode is brought to you by Slack, the collaboration hub for work. Learn more at Slack.com. LinkedIn Talent Solutions, for $50 off your first job post, go to linkedin.com/LEXICON. How far back can we trace, with any accuracy, the spoken word? Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at www.slate.com/podcastsplus. Twitter: @lexiconvalley Facebook: facebook.com/LexiconValley Email: [email protected]