Knowledge hierarchy erosion: a theory on elders, the internet and youth disorder

This piece sets out a theory of my own, which I call knowledge hierarchy erosion. It is a hypothesis, not a proven finding. Put simply, the internet has removed young people's need to learn from older people, and with that need went much of the informal authority that once kept youth behaviour in check.

Earlier pieces on this blog applied established criminology to local crime, from routine activity theory to rational choice theory and opportunity and conspiracy framing. This one puts forward a new idea, tests it against the figures and gives the case against it.

The theory in brief

Before the internet, most practical knowledge passed down the generations. To find work, sort out a problem or get on in life, you usually had to ask someone older. That dependence put elders at the top of a hierarchy.

Authority came with that position. A word from a parent, a neighbour or an older colleague carried weight because that person knew things you needed. Their disapproval mattered, and that gave them informal control over how young people behaved.

The internet broke that chain. A young person can now find an answer in seconds, so older people are less often seen as the ones who know. As their standing falls, I would argue, their informal control falls with it:

Disapproval from an elder carries less weight.
The guidance that used to pass between generations is handed on less.
Young people are left less confident and less sure of their direction.

There is some support for that last point. In the King's Trust TK Maxx Youth Index 2025, 30% of 16 to 25 year olds said they thought they would fail in life, and 53% said they felt anxious about their future every day. Yet 70% felt determined to achieve their goals. That points to a problem of confidence, not drive.

When informal control weakens

If a telling-off from an older person no longer matters, the main check left is formal punishment, and that has shrunk too. The charge rate for all offences fell from 15.5% in 2014/15 to 7.3% in 2024/25 (Home Office crime outcomes data; the 2014/15 figure as reported by Statista). Charge rates for some offences, such as robbery, rose again in 2025/26, but over the decade the fall is still large.

With both checks weaker, the theory says, youth disorder rises, and much of it is never recorded.

Why the official figures do not settle it

The obvious objection is that recorded youth crime has fallen sharply. Youth Justice Statistics 2024 to 2025 (Youth Justice Board and Ministry of Justice, 29 January 2026) put child first-time entrants at about 8,100 in the year to December 2024, a record low and 62% below 2014. Proven offences by children were about 35,600 in the year to March 2025, 59% below 2014/15.

Those figures count only children who are caught and formally processed, and there are signs they overstate the improvement:

Diversion: in 2025, 43% of youth justice service outcomes were diversionary, according to the Youth Justice Board (June 2026). These children do not appear as first-time entrants.
The measure itself: a joint inspection by HMI Probation and HMICFRS (October 2025) found the first-time entrant indicator no longer reflected a system where most cases were handled through out-of-court disposals.
Unreported crime: only 36% of incidents in the Crime Survey for England and Wales were reported to police in the year to March 2026 (ONS, July 2026).
Recent rises: proven offences by children rose in 2022/23 and 2023/24, and in the latest year knife or weapon offences rose 2% and sexual offences 6%.

Public experience points the same way. The proportion of adults who experienced or witnessed antisocial behaviour rose from 35.5% to 40.9% in the year to March 2026 (ONS, 23 July 2026). That covers all ages, and ONS says part of the rise comes from an April 2025 questionnaire change, judging about 4.4 points of the 5.4 point rise to be genuine.

In fairness, surveys that do not rely on police also showed youth offending falling up to the mid-2010s. Self-reported offending fell by 35 to 40% between the 1990s and 2015 in US and Swedish national surveys. In anonymous international school surveys covering Scotland and Wales but not England, frequent fighting among 15 year old boys fell from 18.1% in 2002 to 10.6% in 2022.

Since around 2015, the picture is mixed:

Self-reported property crime has been rising again in five European countries (Oberwittler and Svensson, 2025).
Cyberbullying rose between 2018 and 2022 in the same school surveys.
Hospital data does not show a clear long-run fall in violence among under-18s. The large fall since 2010 is mostly among 18 to 30 year olds (Cardiff University NVSN Annual Report 2025).

England has no long-running youth self-report survey, so the hidden trend cannot be measured directly here. The fair conclusion is that official youth figures overstate the improvement, and the real trend since around 2015 is uncertain. Knowledge hierarchy erosion offers one explanation for the gap between the statistics and what many people say they see on their streets.

What is new about the theory

Others have covered parts of this before. Margaret Mead, in Culture and Commitment (1970), described a shift towards a "prefigurative" culture in which elders end up learning from the young. Neil Postman's The Disappearance of Childhood (1982) and Joshua Meyrowitz's No Sense of Place (1985) argued that television broke down the information barrier between adults and children.

Other writers explained why informal control matters. Travis Hirschi's Causes of Delinquency (1969) set out social bond theory, in which attachment to others and commitment to the future hold behaviour in check. James Coleman (1988) showed how adults who know each other's children can enforce shared norms. Robert Sampson, Stephen Raudenbush and Felton Earls (1997) linked neighbours' willingness to intervene, which they called collective efficacy, to lower violence.

What this theory adds is a single chain that links the two strands:

Young people depend less on elders for knowledge.
So they defer to them less.
So elders' informal control loses its force.
So disorder rises.

There is evidence for the starting point. Children often teach their parents technology (Correa, Journal of Communication, 2014). That study did not measure authority or behaviour, though, and I have not found one that directly measures whether looking things up online reduces young people's deference to adults. That is the open question.

What critics might say

Here is the case against it:

Timing: youth crime fell steeply through the smartphone era. Oberwittler and Svensson (2025) note that the drop started long before the internet and the smartphone.
A competing explanation: young people now spend less unsupervised time out with friends. In US data, less unstructured socialising and less drinking accounted for about a third of the fall in offending between the early 1990s and early 2010s (Baumer, Cundiff and Luo, Criminology, 2021).
Every generation complains: worries about disrespectful youth recur throughout history, as Geoffrey Pearson's Hooligan: A History of Respectable Fears (1983) and Stanley Cohen's Folk Devils and Moral Panics (1972) show.
Erosion started earlier: mass schooling, television and post-war social change were weakening elders' authority well before the internet.

My response

These are fair points. On timing, much of the fall in official youth crime reflects counting as well as behaviour, because diversion and under-reporting keep children out of the records. On the surveys, most of the falls came before the mid-2010s, and since then the evidence is mixed. On moral panics, the theory does not say young people are worse by nature. It proposes a specific mechanism that can be tested. On earlier erosion, the internet did not start the process, but it may have finished it by removing most of the practical reasons to ask an older person anything.

The core claim is simple. When informal control weakens and formal sanctions shrink, behaviour can worsen while the records fall. That is a hypothesis worth testing, ideally with a youth self-report survey in England that runs long enough to show a trend.

An open question

Do older people still carry the authority they once did, and does it matter for behaviour? If you work with young people or simply have a view from your own street, I would welcome your thoughts.