2012 is the bicentennial of the War of 1812. You may remember just two things about this period from your high school history class. First, in an act of ignominy for the Americans, the British burned down the capital. Second, the war ended with the resounding defeat of the British by the heroic General Andrew Jackson in January 1815, in what was the war’s only set-piece battle between the opposing sides. Jackson eventually rode this victory into the Presidency.
There is only one problem with this battle. It took place after the war was over. The previous month, in Europe, the two sides had agreed to peace. But in those days, communications was so slow that word of the peace didn’t reach New Orleans until February 1815.
Fast forward, approximately forty-eight years later, to the Civil War. In the period between these two wars, in 1831, Morse thought up the idea for the electronic telegraph. The Union Army had mastered its quick deployment, so that in 1863 while sitting in Washington, President Lincoln could read almost real time reports from the battlefields many miles away. 
This was a dramatic increase in the speed of communications. Not all that many decades later, telegraph lines and cables would unite the world. Yet this did not fundamentally change the way people worked or lived or governed themselves.
So consider 2011, when the US Navy Seals got Osama Bin Laden. There was a tweet about helicopters within several minutes, but the author didn’t know why the helicopters were nearby. The first tweet with some confirmation came about forty-five minutes before President Obama made his announcement.
Now think back about forty-eight years before to November 22, 1963 and the assassination of President John Kennedy. The news was out quickly all over television and radio and newspapers. Walter Cronkite famously told the viewers of CBS News that the President had died thirty-eight minutes before.
Unlike the 19th century examples, there was no dramatic speed up in the reporting of these two more recent events separated by roughly forty-eight years. While we may have more sources of information in more places now than in 1963, word doesn’t get out all that much faster. You could argue that the Telegraph had a greater impact on communications than the Internet.
Yet many of us have the feeling that our world has been changed by this communications. Why is that?
I think it has to do with the changing nature of the work we do. In the mid-19th century, more than three quarters of Americans made things or grew food. In 2011, less than a quarter do so and the rest of us provide services – and increasingly intangible services, including ideas, knowledge, entertainment and the like which is delivered digitally. Because better digital communications directly speeds up the delivery of these services, we see the impact more. It’s the increasing availability of high quality communications, in conjunction with these significant socio-economic trends, which will continue to change our lives.
[picture credit for Battle of New Orleans http://www.frenchcreoles.com/battnozz.jpg]