I agree they'd love to do that in theory, and it seems technically feasible. What gives me hope on that front is that marketers and advertisers (let alone the c

I agree they'd love to do that in theory, and it seems technically feasible. What gives me hope on that front is that marketers and advertisers (let alone the companies that pay them) have never shown the slightest capacity for that level of subtlety. The most sophisticated adtech today, produced by networks of massive data collection and analysis, ultimately just tries to shove as many loud, disruptive ads in your face as possible. I think if you had this incredible technology that could manipulate language to nudge readers in the softest possible way toward thinking a little bit more about buying some product, so that in aggregate you'd increase sales in a measurable way that nobody would ever notice, it would just quickly just devolve into companies demanding the phrase "BUY MORE REYNOLDS GARBAGE BAGS!!!!!!!!" at least 7 times.