The Double Hexagon at a glance. Two foresight tools, used in hexagon order. Causal Layered Analysis (CLA) frames the topic by surfacing the four levels at which "the mental health crisis" is held in place — and reveals that the fight is fundamentally about which frame is true. Three Horizons then scans the field as a contest between a fading dominant frame (H1), an emerging alternative (H3), and the disputed middle (H2). The two tools interlock: CLA names the worldview battle, Three Horizons maps its trajectory.
How to read this example
─── STEP N of 6 ─── HEXAGON 1 · <PHASE> · <TOOL> ───
Each step ends with Try it yourself.
Confidence note. Prevalence, prescribing, and loneliness figures are referenced. The framing analysis and the 2045 horizons are interpretive — and the topic is one where the facts themselves are contested (is rising diagnosis a real rise in illness, or a rise in medicalising ordinary distress?). We hold that contest open rather than resolving it.
Why this topic, why these tools
"Mental health" is the rare topic where naming it already takes a side. Call rising youth distress an epidemic of illness and you imply a medical response. Call it the medicalisation of ordinary suffering and you imply the opposite. Call it the predictable result of precarity, loneliness, and a heating planet and you imply a third thing entirely. The numbers don't settle it: WHO reports 14% of 10–19-year-olds live with a mental disorder; antidepressant use among 12–25s rose 66% (2016–2022); yet four in five GPs worry everyday stress is being treated as medical. (1, 2) Both "crisis is real" and "crisis is a framing artefact" have serious backing.
That's exactly what makes CLA the right framing tool: when the litany itself is contested, the disagreement lives at the worldview and myth layers, and CLA is built to surface those. And Three Horizons is right for the scan because the future of mental health is a contest between an incumbent frame and a challenger — which is precisely H1-vs-H3, with the action in H2.
Focal question: How might we understand and respond to mental distress in 2045 — and which frame wins?
A note on framing. We say "mental distress," not "mental illness" or "mental health," in the focal question — because each of those terms pre-loads a frame. "Distress" is the most frame-neutral term available, which is itself a small CLA move before we even start.
STEP 1 of 6 · HEXAGON 1 · FRAME · Causal Layered Analysis
Layer 1 — LITANY (and its contestation)
- "We're in a youth mental-health crisis." WHO: 14% of 10–19s have a mental disorder; nearly 1 in 3 teenage girls reports a major depressive episode vs ~1 in 9 boys; 46% of Gen Z Americans report a diagnosis. (1)
- "Antidepressant use is soaring." 66% rise among 12–25s (2016–2022); ~1 in 5 adults in England on antidepressants. (2)
- "...but we may be medicalising ordinary distress." 4 in 5 GPs worry everyday stress is over-treated as medical; 83% feel antidepressants are over-prescribed where non-drug options would serve. (2)
- "Loneliness is lethal." WHO links social disconnection to ~871,000 deaths annually; teens are now the loneliest age group. (3)
- "Climate anxiety is real." 59% of young people report extreme worry about climate change. (3)
The contradiction is the point. Two camps read the same numbers as opposite stories.
Layer 2 — SYSTEM
- Diagnostic systems (DSM-5-TR, ICD-11) that define the categories — and expand over editions.
- Pharmaceutical reimbursement and marketing structures (esp. post-1990s US direct-to-consumer advertising).
- Health-financing built around billable diagnoses — you often need a diagnosis to access care or accommodation.
- Workplace EAPs, wellness apps, and "wellbeing" programmes — a mental-health-services market.
- Under-resourced talk therapy and social care, making medication the path of least resistance.
- School and welfare systems that require a diagnostic label to unlock support.
Layer 3 — WORLDVIEW
- Distress as individual pathology — located in the person's brain/biology, not their conditions.
- The medical model as the legitimate frame — suffering counts when it's diagnosed.
- Resilience as personal virtue — coping is an individual skill to be trained (hence wellness apps).
- The brain as a chemistry problem — the "chemical imbalance" worldview (scientifically contested, culturally dominant).
- Productivity as the recovery goal — getting people "back to functioning," i.e., back to work.
Layer 4 — MYTH / METAPHOR
- The broken brain. Distress as malfunction to be fixed — mechanistic, individualising.
- The chemical imbalance. A specific, sticky metaphor that survives despite weak scientific support, because it's reassuring and actionable.
- Resilience as armour. You can be trained/equipped to withstand anything — which quietly blames those who can't.
- Suffering as illness. The deep move that converts a moral/social/existential experience into a medical one.
- The fragile generation. A narrative about young people that may itself produce what it describes (see Topic 8 — Childhood).
Reframe by altering the myth
Candidate myth shift: Distress is often a sane response to insane conditions — a signal about the social and material environment, not only a symptom inside a person.
Trace upward:
- Worldview: from distress-as-individual-pathology to distress-as-signal. From productivity-as-recovery-goal to conditions-as-treatment-target.
- System: funding flows toward social determinants — housing, loneliness, precarity, climate — alongside clinical care. Social prescribing becomes mainstream. Diagnosis stops being the only key to support.
- Litany: the headline shifts from "X% diagnosed" to "X% living in distress-producing conditions," and the antidepressant-vs-medicalisation argument dissolves because it was a symptom of the frame.
Crucially, this reframe is not anti-psychiatry. Severe mental illness is real and medication saves lives. The myth-shift relocates the default frame, not the medical one's existence. CLA's value here is showing that the overdiagnosis debate is a worldview conflict masquerading as an evidence dispute.
Try it yourself
Run CLA on mental health in your context.
- Litany — include the *contested* headline (crisis-real vs
medicalisation) at the surface.
- System — diagnostic manuals, financing, pharma, EAPs, the
diagnosis-as-key-to-support mechanism.
- Worldview — individual pathology? chemical imbalance? resilience-as-
virtue?
- Myth — broken brain, chemical imbalance, suffering-as-illness.
Propose ONE myth-shift and trace it upward — without erasing the
reality of severe illness.
STEP 2 of 6 · HEXAGON 1 · SCAN · Three Horizons
H1 — The dominant frame (and its strain)
The biomedical-individual model:
- Diagnosis-led, medication-forward, brain-chemistry framing.
- Workplace wellness apps and EAPs as the corporate response.
- "Resilience training" as prevention.
Signs of strain:
- The overdiagnosis / medicalisation critique going mainstream (GP unease, UCL and StatNews debates). (2)
- Scientific erosion of the "chemical imbalance" story.
- Recognition that medication access outpaces therapy/social-care access — a sign the model is cheap, not right.
- "Wellness theatre" fatigue — employees seeing apps as a substitute for fixing working conditions.
H3 — The emerging frame (fringe signals)
The social / public-mental-health model:
- Social determinants (loneliness, precarity, housing, climate) treated as primary intervention targets. (3)
- Social prescribing (link workers connecting people to community, nature, arts) scaling in the UK and elsewhere.
- Loneliness as a named public-health priority (WHO Commission on Social Connection).
- De-medicalising language — "distress," "mental wellbeing," lived-experience leadership.
- Community and peer-led models gaining legitimacy.
H2 — The contested middle
- Social prescribing. H2+ if it redirects toward conditions; H2− if it becomes a referral-shaped way to discharge the system's responsibility cheaply.
- Wellness/meditation apps. Mostly H2− — they individualise and monetise, extending H1.
- Psychedelic-assisted therapy. Ambiguous — could entrench a medical frame (H2−) or open a relational/meaning-centred one (H2+).
- Workplace mental-health programmes. H2− when they're theatre; H2+ when they actually change workloads, autonomy, and security.
- AI therapy chatbots. H2−/H2+ — scalable access vs. a deepening of the individual-self-management frame.
- Climate-aware therapy / eco-distress practice. H2+ — explicitly treats distress as a signal about real conditions.
The Three Horizons discipline: the same intervention is H2− or H2+ depending on whether it's captured by the individual-pathology frame or opens the social one. Social prescribing inside a "fix the individual" worldview is H2−; inside a "change the conditions" worldview it's H2+.
Try it yourself
Map mental health in Three Horizons.
- H1: the biomedical-individual model + signs of strain
- H3: the social/public-health model + fringe signals
- H2: contested interventions (apps, social prescribing, psychedelics,
workplace programmes, AI therapy), each labelled H2− or H2+
For each H2 item, name what flips it — usually the surrounding frame,
not the intervention.
STEP 3 of 6 · HEXAGON 1 · SENSE-MAKE · Where the frames collide
The interesting analysis is at the seams where H1 and H3 fight:
-
The diagnosis-as-key problem. Support (school accommodations, disability benefits, time off) is gated by diagnosis. So even people who believe the social frame are pushed to seek medical labels — the system manufactures medicalisation regardless of belief. Any H3 transition has to solve this gate, or H1 persists by structural necessity.
-
The cheapness asymmetry. A prescription costs the system far less than housing, community infrastructure, or shorter working hours. H1 isn't winning because it's more true; it's winning because it's cheaper per case. This is the load-bearing reason H3 struggles.
-
The generational pincer. Young people simultaneously experience more openness about distress (good — reduces stigma) and more individualising framing (risky — "I have anxiety" as identity). The same destigmatisation that helps can deepen the individual frame.
-
The legitimacy of severe illness. Any over-correction toward "it's all social" risks abandoning people with severe, biologically-driven illness. H3 advocates who ignore this hand H1 its strongest counter-argument.
Try it yourself
Find 3–4 seams where your H1 and H3 frames collide. For each, name the
*structural* reason H1 persists (here: diagnosis-as-key, cheapness,
destigmatisation's double edge). These seams are where a real
transition has to do work — not at the level of argument.
STEP 4 of 6 · HEXAGON 1 · POSSIBLE WORLDS · Four 2045 framings
Brief sketches along two tensions: dominant frame (medical-individual ↔ social-collective) and resource level (well-funded ↔ austere).
- A. Both/And (social frame, well-funded). Severe illness gets excellent clinical care; ordinary distress gets met with social prescribing, community infrastructure, and addressed conditions. Diagnosis is no longer the only key. The integrative best case.
- B. Therapeutic State (medical frame, well-funded). Generous resources, but everything routes through diagnosis and treatment. Highly medicalised, highly funded — distress is managed, conditions unchanged. Comfortable, individualising.
- C. DIY Resilience (social frame, austere). The social frame wins rhetorically, but austerity means "address the conditions" becomes "you're on your own / build a community yourself." Responsibility offloaded as empowerment. A cruel outcome dressed as progressive.
- D. Wellness Theatre Forever (medical frame, austere). The current trajectory extended: apps and resilience-training substitute for both care and conditions. Cheapest, emptiest.
Try it yourself
Sketch four 2045 framings on two tensions (frame: medical/social ×
resource: funded/austere). Note which is rhetorically attractive but
materially cruel (here: C — "DIY Resilience"). The seductive-but-hollow
quadrant is often the real risk.
STEP 5 of 6 · HEXAGON 1 · REFLECT
- What did CLA surface that a scan alone wouldn't? — That the overdiagnosis "evidence debate" is really a worldview conflict; and that the system (diagnosis-as-key, cheapness) manufactures medicalisation independent of what anyone believes.
- Where did the social frame flatter itself? — Scenario C: the social frame can be captured by austerity and turned into abandonment. "It's social" can become "so it's not our problem to treat."
- What did you under-scan? — Non-Western framings of distress (which often were never as individualised) and the role of faith/community structures. The whole analysis is Western-clinical-centric.
- What 2026 action does this surface? — De-couple support from diagnosis where possible; fund social prescribing as condition-change not referral-theatre; protect severe-illness care from any "it's all social" overcorrection.
- What does this refuse? — To declare whether the "crisis" is real illness or medicalised distress. (It's structurally both, and the frame determines which you see.)
Try it yourself
Reflect in <60 words each: what did CLA surface that the scan didn't;
where did the social frame flatter itself; what did I under-scan; what
2026 action follows; what does this refuse to resolve?
STEP 6 of 6 · HEXAGON 1 · BRIDGE · Handoff to Design
To make the frame-shift felt, the Design side would build an artifact embodying the H3 "both/and" world — for instance, a 2040 "social prescription" that a GP hands a patient: not a drug, but a funded 12-week referral to a community, a green space, and a debt-advice service, with the conditions named as the treatment target. Putting that artifact next to a 2026 antidepressant prescription, side by side, would make the frame-difference visceral. That seeds a Hexagon 2 Design Fiction walkthrough (see Topic 5, Topic 13).
What this example does and doesn't claim
Documented (with citations):
- WHO youth prevalence (14%); Gen Z diagnosis rates; gendered depression gap (1).
- Antidepressant-use rise (66%, 2016–2022); England ~1 in 5 adults; GP overdiagnosis concerns (2).
- Loneliness mortality (~871k/yr) and climate-anxiety figures (3).
Constructed / interpretive:
- The CLA layers and the proposed myth-shift.
- The Three Horizons placements (H2−/H2+ judgments are debatable).
- The four 2045 framings.
Contested-by-design:
- We deliberately do not resolve whether the rise in diagnosis reflects rising illness or rising medicalisation. The example's claim is that this is a worldview question, not only an evidence one.
Out of scope:
- Non-Western and faith-based models of distress (flagged as a serious omission).
- The specifics of any drug, therapy modality, or diagnostic category.
- Severe and enduring mental illness care, which deserves dedicated treatment and which we explicitly protect from over-correction.
References
[1] World Health Organization. Mental health of adolescents (14% prevalence; leading cause of adolescent disability). who.int. Gen Z and gendered figures via youth mental-health statistics compilations, e.g. TherapyRoute and Grow Therapy.
[2] Antidepressant trends and the overdiagnosis debate: American Academy of Pediatrics (66% rise, ages 12–25, 2016–2022); UCL, "Are mental health conditions overdiagnosed in the UK?" ucl.ac.uk; StatNews, "The overdiagnosis debate in mental health misses the point" (4 Dec 2025) statnews.com; Medscape, "Are We Over-Medicalising Mental Health?" medscape.com.
[3] WHO Commission on Social Connection (loneliness linked to ~871,000 deaths/year; teens loneliest age group). Climate-anxiety figure (59%) from Hickman et al. (2021), Lancet Planetary Health, and subsequent youth surveys. See WFPHA, Youth Mental Health Crisis.
Methodological references
- Inayatullah, S. (1998). "Causal layered analysis: Poststructuralism as method." Futures, 30(8), 815–829.
- Sharpe, B. (2013). Three Horizons: The Patterning of Hope. Triarchy Press (with Curry & Hodgson on H2−/H2+).
Further reading from the TFC library
Filter /resources/ by tags mental-health, wellbeing, or society when present. Adjacent: Topic 8 (Childhood), Topic 18 (Adult Friendship).
Edit log
- 2026-05-26 — Initial draft. Prevalence, prescribing, and loneliness figures verified via WHO, AAP, UCL, StatNews, Medscape. The crisis-real-vs-medicalisation question is deliberately held open as a worldview contest. Non-Western framings flagged as omitted.