At the Battle of Balaclava, an order reached a brigade of light cavalry to take the Russian guns. The general who sent the order was referring to a small artillery position that had been abandoned. But the commander of the light brigade could not see those guns. He could only see the main Russian battery at the end of the valley. He charged, and the light brigade was cut to pieces. The Charge of the Light Brigade can tell us something pretty interesting about the development of technical communication today.
The defining characteristic of the the modern reader is impatience. This is not a matter of moral or intellectual decline in the Internet age; it is simply a matter of supply and demand. No one willingly treks down to the village well with buckets in their hands once they have indoor plumbing.