It is pretty obvious that having "a screen which optimizes itself to keep you hooked for hours while you still have a developing brain, and no previous generation had anything similiar" is not very comparable to being able to throw away paper and have scratchpad because paper became cheap.

And the claim that hippies are doing fine isn't well substantiated[0][1][2]. Maybe we shouldn't claim to have answers for what we don't and exercise caution. Alert but not anxious.

[0]: https://journals.sagepub.com/doi/abs/10.1177/002204267800800... ("70% abandoned deviance as a way of life" not sure what that exactly means)

[1]: https://pubmed.ncbi.nlm.nih.gov/28008372/ ("... members with regular cannabis use and persistent dependence experienced downward socioeconomic mobility, more financial difficulties, workplace problems, and relationship conflict in early midlife.")

[2]: https://pmc.ncbi.nlm.nih.gov/articles/PMC9552770/ ("long-term cannabis users show accelerated biological ageing in midlife and poorer health preparedness, financial preparedness, and social preparedness for old age.")