We have to be able to navigate significantly more complicated systems than we did say 100 years ago. People need to be able to identify false from factual information in a way today that we didn't necessarily contend with. Today we all drive, in busier streets, with faster cars. And we aren't all dying constantly. Team games, sports, video games, board games, the lot are more complicated than ever. Do your grandparents complain that things are too simple these days?