I can't help but see some of these predictions as being decidedly bleak. Perhaps I'm wrong - and I'm not saying I envisage things going back entirely to how the

I can't help but see some of these predictions as being decidedly bleak. Perhaps I'm wrong - and I'm not saying I envisage things going back entirely to how they are at present - but this seems to depict a world in which personal contact is non-existent...