It is not I.T. (a rather redundant term) that will be the end of us Aggers, it is the ever decreasing size and scope of electronic gadgetry with embedded 'limited function' microchips, all the way down to nano level, that will do the job.
We are already well into the second generation of humans who 'need' to be connected every minute of every day. The gradual introduction of all these little gadgets will help them to be ever more 'connected' and to share their every moment with everyone else.
The Matrix anyone?
Thank God there are still bushmen and nomads out there.