Grinding our bums, flashing our boobs: the internet is making juveniles of us all | Martha Gill

When people were offered a window between New York and Dublin, puerile behaviour beat bridging worlds

How will technology change us as a species? In Silicon Valley, all prophesies seem to have converged into one: that it will usher in some sort of planetary Buddhist revolution. To read its mission statements and watch its Ted Talks is to hear phrases such as connectedness", common understanding" and overcoming barriers". You could probably pitch a social media platform and a spiritual handbook simultaneously these days: This will lead humanity to smiling, peaceful enlightenment."

The soothsayers in Hollywood, meanwhile, see it differently. Introduce new tech within a blockbuster film and things tend to go one of two ways. Awe and then terror, as the product wreaks havoc on the planet; or alternatively, the rise of an emotionless new society, where, surrounded by intelligent machines, people start behaving a bit like robots themselves. The stereotypical sci-fi citizen is cold, sombre, aloof and efficient. In the minds of scriptwriters, at least, tech will at some point leach the very humanity out of us.