

People ditching their PC because they don’t need it anymore doesn’t explain that the relative share of Mac and Linux has increased for the past 15 years though. Unless for some reason Windows users are more likely to ditch their PC because they don’t need it than Mac or Linux users.
You don’t need to pretend education was perfect before in order to realise that it’s getting worse and try to reverse the trend.
You also don’t need to pretend it was perfect before in order to see that the proliferation of LLM’s is harming education.