but i think this whole idea about mental health and children has been completely overblown and jonathan haidtealth. but the problem with that research is that it puts correlation and causation together. there are all sorts of reasons why children might be seeing increasing mental health issues, and certainly mobile phone usage. >> if we just were to blame smartphones for that, we wouldn't be looking at the deeper reasons. >> i mean, you think about what children are , confronted with at children are, confronted with at the moment. we have a political and a media elite who tell children that the past was a terrible, violent , racist place. terrible, violent, racist place. they've got no hope for the future. they won't get a job, they won't be able to get a house. and even if they can, we'll all die from climate change. children need grounding . change. children need grounding. they need context. and they need. if we just blame banning smartphones for this, we're not looking at the deeper reasons. >> it's no wonder children are anxious when we've got such a negative view of society, >> i would