Is this surreptitious reprogramming of humans via AI, you won't learn to converse you will be subliminally instructed,   not educated by these  programs,  ok filtering out nasty comments ,  will that make people less nasty? ,  I guess with less opportunities to block insult  without restraint which there is now, but on the other side  is  the  design to remove the free thinking side of the human brain (general population of the user base)  ,  here other thought process that could be influenced by such control over you, then  computer use and interaction within various environment  via business or leisure  programmes be them educational or gaming  could be at the same level of the subliminal advertising that was allegedly made illegal.