Layers of climate resilience

“IRAN’S war has lessons for Pakistan. Can Iran survive half a century of technological and trade embargoes and infrastructural bombardment? While GDP and foreign reserves are standard metrics of survival, Iran has shown that national endurance is actually measured by the depth of human capital. Even if the political order crumbles, Iran’s foundational capacity to innovate remains an indestructible strategic armour, a result of a deliberate immersion in science, technology, engineering and mathematics that created a workforce capable of withstanding shocks that could disintegrate less complex societies. Credible climate resilience is not a stand-alone technical fix; it is anchored in a socioeconomic hierarchy that consists of five layers that must be traversed one by one. These layers move sequentially from basic literacy as a social buffer, through skilled labour and high-quality diaspora, to trade-driven technology absorption, to applied STEM innovation under isolation, and finally to a fully integrated knowledge economy where solutions are generated faster than shocks can destroy them. Foundational literacy: Layer 1, at the base, is foundational literacy, an essential social floor that Pakistan’s 26 million out‑of‑school children currently lack. Without this cognitive bedrock, communities cannot process early warnings or adapt their livelihoods. The recurring cycle of disaster confirms that climate vulnerability is almost always a direct consequence of educational neglect. In all recent floods, losses were highest in districts with the lowest literacy. This correlation spans every province. Communities suffer disproportionately as they lack the cognitive tools for adaptive response. Credible climate resilience is anchored in a socioeconomic hierarchy that consists of five layers. The 2022 floods served as a stress test of this missing foundation. The maps of devastation followed the contours of neglect. Yet almost all of Pakistan’s public sector investments and the bulk of loans from multilateral development banks remain hyper-focused on infrastructural development and high-tech early warning systems, while ignoring the human capital that actually determines a nation’s resilience capacity. Functional human capital: The trajectory of layer-climbing is evident across Asia. At Layer 2, Bangladesh has systematically outpaced Pakistan by prioritising women’s literacy and NGO-led vocational training as prerequisites for economic resilience. Organisations like BRAC and Grameen Bank reached women in rural communities with education, microcredit and vocational training at a scale no government bureaucracy could match. By securing the lower layers first, Bangladesh created a stable social floor that allows its workforce to adapt to climate shocks and market shifts more effectively, as reflected in its emergence as the world leader in certified green garment manufacturing. That floor is now being extended upward: Bangladeshi women are entering the gig and digital economy through mobile platforms, home-based entrepreneurship, and digital financial services, converting the literacy investments of one generation into economic participation in the next. Trade-anchored upgrading: Sri Lanka demonstrated the social anchor model, where its 92pc literacy rate enabled quick recovery from the civil war and a skilled diaspora prevented total societal collapse during its 2022 sovereign default. Likewise, Vietnam transitioned from a war-devastated agricultural base to a technology manufacturing hub by committing 14pc of national expenditure to education, progressively upgrading from garments to electronics to semiconductors. These Layer 3 examples confirm that resilience layers cannot be skipped; the foundation must be built before a nation can withstand disruptions. India shows how nations can span multiple layers internally. Though it ranks 38th on the Global Innovation Index, its variance is stark: some states function at Layer 4, while others resemble Pakistan in female literacy and school enrolment. Applied STEM resilience: Since 1979, Iran has more than doubled its adult literacy rate — from roughly 40pc to nearly 93pc — effectively eliminating the gender gap in basic education. This rapid layer‑climbing was driven by a deliberate focus on rural areas and women, who moved from 30pc literacy to forming the majority of university entrants within a single generation. Around two‑thirds of Iran’s higher‑education output is in technical and scientific fields, reflecting decades of investment in STEM as a survival strategy. Since the 1979 embargoes began, Iran moved from a dependency‑based economy to Layer 4, marked by technical self‑sufficiency. It built a base of over 2m university students, produced 335,000 STEM graduates a year, and developed world‑class capabilities in nanotechnology, aerospace, AI and biotechnology, producing over 95pc of its medicines domestically. It ranks 34th globally in research output, has produced Fields Medal‑winning mathematicians, and has developed stem‑cell research capacities among the top 20 worldwide. This is the essence of Layer 4 resilience: the ability to re‑engineer, design, and manufacture advanced technology when imports are denied. This knowledge resides in the minds of graduates as a form of capital that cannot be sanctioned or bombed out of existence. Integrated innovation economy: A vivid comparison exists between Iran and Israel, two nations with divergent political ideologies but a shared resilience DNA rooted in STEM. Both identified scientific depth as a strategic necessity born of existential pressure. Israel represents the global benchmark for Layer 5: its investments have created an ecosystem where military research, world-class universities and venture capital generate solutions faster than regional shocks can destroy them. Iran’s STEM graduate output far exceeds Israel’s in volume, but the fundamental difference is institutional. Israel converts talent into economic output through a functioning commercialisation ecosystem. Iran possesses the same scientific inputs and a literate and technically trained population, but its capacity to commercialise that talent awaits the lifting of sanctions and governance constraints. For both, the scientific depth is the ultimate guarantor of national resilience, despite high brain drain. Pakistan’s layer-climbing: Pakistan has not yet fully secured Layer 1. As the late Dr Mahbub-ul Haq would have said, educational attainment is among the strongest predictors of climate mortality. The country’s 265 universities barely produce 445,000 graduates a year, yet fewer than 180,000 are in STEM, barely half of Iran’s, leaving a system wide in enrolment but thin in the specialised depth that turns education into resilience. The evidence is unambiguous. Nations that invested in their people absorbed wars, defaults and disasters and emerged stronger. Nations that did not are still counting the losses. Pakistan stands at a crossroads. The writer is a climate change and sustainable development expert. Published in Dawn, May 7th, 2026

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