Artificial intelligence and automation are transforming labour markets at a pace that has rekindled anxieties about technological unemployment. While AI will undoubtedly displace many categories of work, predicting its total replacement of human labour misunderstands both the limits of the technology and the nature of human work.

Certain categories of work are highly susceptible to automation. Roles involving predictable, rules-based tasks — data processing, routine customer service, quality inspection, and basic financial analysis — are already being automated at scale. In transportation and logistics, autonomous vehicles threaten the livelihoods of millions of drivers. Radiologists, lawyers, and accountants performing well-defined analytical tasks are also facing growing competition from machine learning systems.

However, AI struggles with the ambiguity, creativity, empathy, and contextual judgement that characterise much meaningful human work. A machine can diagnose disease from imaging data but cannot provide the emotional support a patient needs when receiving a difficult diagnosis. AI can generate plausible prose but cannot yet produce the genuine originality that distinguishes great literature. Teaching, social work, creative endeavour, and complex negotiation rely on qualities that are distinctly human.

I agree that AI will replace many specific tasks and roles, requiring significant workforce adaptation. However, I do not believe it will replace human workers entirely in most industries. The most likely outcome is that AI changes the nature of work rather than eliminating it, automating routine elements while elevating the importance of human creativity, judgement, and connection. Society’s challenge is to manage this transition fairly, through education reform and social investment.

Climate change occupies the centre of global policy debates, with many scientists and advocates arguing it represents an existential challenge unlike any the world has faced. Others contend that immediate human crises demand equal or greater attention. Both perspectives reflect genuine moral priorities.

The case for treating climate change as the world’s most serious problem rests on its scale and irreversibility. Rising temperatures, sea level rise, and the increasing frequency of extreme weather events threaten the stability of agricultural systems, water supplies, and ecosystems on which billions of lives depend. Crucially, the window to limit warming to manageable levels is narrow and closing; failure to act now will constrain the options available to future generations in ways that other problems, however severe, will not.

Those who prioritise other issues point to immediate, devastating realities: millions of children die annually from preventable diseases; conflicts displace tens of millions of people; grinding poverty denies billions access to basic dignities. From this perspective, concentrating resources on a problem whose worst consequences lie decades in the future, while people suffer acutely in the present, reflects a troubling set of priorities.

These views need not be mutually exclusive. A world capable of addressing poverty, disease, and conflict is better equipped to respond to climate change, and a more stable climate will reduce the humanitarian pressures that make other problems worse. The challenge is to pursue global sustainability and immediate human welfare simultaneously, recognising that both are essential dimensions of justice.

The proposition that longer prison sentences are the most effective tool for reducing crime is intuitively appealing but poorly supported by evidence. A more nuanced understanding of why crime occurs points to different and more effective interventions.

Longer sentences may deter a proportion of would-be offenders through fear of punishment, and they protect the public from dangerous individuals during the period of incarceration. For certain serious crimes, lengthy imprisonment reflects the community’s moral judgement about proportionate punishment, independent of its deterrent effect.

However, the empirical evidence for deterrence through sentence length is weak. Research consistently finds that it is the certainty of being caught, not the severity of the punishment, that most effectively deters criminal behaviour. Countries with shorter average sentences — such as Norway and the Netherlands — often achieve significantly lower reoffending rates than those that emphasise incarceration, partly because their prison systems focus on rehabilitation rather than punishment.

I disagree that longer sentences are the best approach. The most effective crime reduction strategies address the upstream causes of offending: poverty, educational failure, substance misuse, childhood trauma, and social exclusion. Investing in early childhood programmes, mental health services, drug treatment, and economic opportunity in high-crime communities produces more durable reductions in crime than extending sentences that often compound the social disadvantages that led to offending in the first place. Punishment has its place, but it should be part of a broader strategy rather than the centrepiece of it.

Schools serve multiple purposes — preparing students for employment, transmitting cultural knowledge, developing citizenship, and equipping young people for the practical demands of adult life. The debate over whether practical skills or academic subjects should take priority misses an important truth: both are essential.

Academic subjects build the foundational knowledge and cognitive skills that underpin informed decision-making throughout life. Literacy and numeracy are not merely academic — they are the tools through which people access information, manage finances, navigate bureaucracy, and participate in democratic society. History, science, and literature develop critical thinking, empathy, and an evidence-based approach to evaluating claims that are indispensable in an era of misinformation.

Practical life skills — financial literacy, basic cooking and nutrition, interpersonal communication, mental health awareness, and civic knowledge — are equally important and often poorly served by traditional curricula. Many young people leave school able to analyse Shakespeare but unable to manage a budget, cook a nutritious meal, or navigate a tax return. The consequences of these gaps are real and costly, both individually and socially.

The strongest education systems integrate both. Academic rigour and practical competence are not competing values but complementary ones. Schools should ensure that academic learning is connected to the real world, while dedicated practical curricula prepare students for the specific challenges of adult life. Framing this as a choice between the two impoverishes both and underserves the students they are meant to equip.

The question of how best to care for elderly people as they become less able to live independently touches on deep values about family responsibility, individual dignity, and social obligation. Different cultures and individuals answer this question very differently.

Residential care homes offer specialised, round-the-clock support that family members, however devoted, may be unable to provide. Professional staff are trained to manage complex medical conditions, mobility challenges, and dementia in ways that most families cannot. Care homes also provide older people with social communities of peers, structured activities, and companionship that isolated family homes may not offer. For elderly people whose physical or cognitive needs are intensive, residential care can be safer and more comfortable than family accommodation.

Living with family carries equally compelling advantages. The emotional bonds of family relationships, the continuity of familiar environments, and the sense of being valued and integrated into family life contribute powerfully to the wellbeing and longevity of elderly people. In many cultures, caring for elderly parents is regarded as a fundamental filial duty that residential care cannot replace. Family care also carries economic benefits at a time when care home fees are prohibitively high for many.

My view is that the decision should be guided by the needs, preferences, and circumstances of the individual elderly person, rather than by blanket expectations in either direction. Governments can support both models — by funding high-quality residential care and by providing respite, financial, and training support to families providing home-based care — so that neither option comes at an unacceptable personal cost.