Discussion Forum—A Way with Words, a fun radio show and podcast about language

Barriers That Are Steep and Linguistic. The languages of the Caucasus explain much about the current conflict between Georgia and Russia. Some 40 indigenous tongues are spoken in the region — more than any other spot in the world aside from Papua New Guinea and parts of the Amazon, where the jungles are so thick that small tribes rarely encounter one another. In the Caucasus, mountains serve the same purpose, offering small ethnicities a natural refuge against more powerful or aggressive ones.