Ok. heard it. Disagreed considerably with the start of his predictions. He kept giving examples of how a citizen who is doing what the government wants them to might decide they are fine with being monitored all the time, because those doing the monitoring don't see anything that triggers them to look closer. Hardly a heartwarming scenario. It is fine if you agree with the government but a major problem if you feel the need to rebel against what you see as a bad government. It's the "keep your nose clean, do as we wish, and you'll be ok" attitude.
I take his point that the gullible young may well accept things the older generations know one should be wary of. Indeed I am occasionally surprised by what is accepted as long as there is a benefit bribe to be gained. Never mind the newspaper articles of those daft enough to give away their passwords for a chocolate (which appear occasionally during the slow news periods) we already have folk accepting water meters, and soon smart meters, not to mention DD. Makes one despair at one's fellow citizens sometimes. But surely even future generations will know what happened in eastern communist regimes where folk dare not say "boo" in case their neighbour informed the secret police ? Surely no one is going to sanction loss of privacy and put themselves in a position of great regret should the government change for the worst ?
Aside from that he does tend to go on an optimistic/utopian vision trip. He refers to scarcity being the major problem in the past/present, and there is some justification in that. But even for non-scarce materials/goods there are always those who want everything and more. And besides, even if Star Trek type replicators do get designed/built, then surely the scarcity is in the energy to run them. We already have issues with energy.
Whilst it would be nice to go back to hamlets rather than cites (personal preferences and all that) I don't see how he believes factories will not exist. Something has to build the replicators and maintain them; unless one can guarantee one replicator can generate another, always. So there will still be a need for some industry.
Having said that for sure the future is going to change ever more rapidly until the rate of change can not be increased any more. (Global disasters notwithstanding.) Maybe there is something major on the horizon. My disappointment would be that at my age I'll either not be here to witness it, or if I am I'll be so demented by then I'll not even realise where I am or what is going on. So it'll be left for others younger than I.