Communication is the vital ingredient in the building of civilization. The ability to share complicated ideas allowed early man to hunt, farm and build communities. And the creation of things like a 22-letter alphabet and the printing press allow Mankind to further expand, leading to the proliferation of new ideas and revolution.
Source: H2 TV
Episode number: 1x10 Airdate: Saturday February 23rd, 2013 Special Airtime: 10:30 pm