John McWhorter of The New York Times argues that despite the common belief that texting and emailing are destroying language, they're actually "a sign of a new sophistication in our society." Texting and emailing should not be considered a form of literature, but rather, the ability to talk using our fingers.
Historical perspective is useful. Writing was only invented roughly 5,500 years ago with the emergence of cuneiform picture writing in Mesopotamia, what is now Iraq and parts of Iran, Syria and Turkey, whereas humanity arose a good 200,000 years ago, with language probably tracing back at least 50,000 years and most likely much further. According to one estimate, if Homo sapiens had existed for 24 hours, writing only came along after 11 p.m.
Thus spoken language is fundamental, while written language is an artifice. Not surprisingly, then, the earliest writing was based on the way people talk, and that meant short sentences with a direct logical throughline. Researchers have found that even educated people today speak in word packets of 7 to 10 words a pop.