Author name: 胡思

On February 20, 2026, the United States Supreme Court ruled 6 to 3 to overturn the extensive global tariffs imposed by President Trump under the International Emergency Economic Powers Act. This case transcends a mere trade dispute; it is a significant ruling regarding the constitutional boundaries of power. The issue at hand is not whether the tariffs had political support, but whether the president had the authority to impose them.

Beginning in April 2025, Trump declared a state of economic emergency, imposing a baseline tariff of at least 10% on imports from most trading partners, with even higher rates for certain countries and products. The White House justified this move by citing trade deficits, supply chain risks, and national security concerns related to the influx of fentanyl. The administration argued that the law granted the president the authority to regulate imports during an emergency, thereby encompassing tariff measures.

However, businesses and several state governments filed lawsuits, arguing that the law did not explicitly authorize the president to impose tariffs. Tariffs are fundamentally a form of taxation, and the U.S. Constitution clearly grants the power to levy taxes and tariffs to Congress. The executive branch may adjust tariffs under explicit congressional authorization, but it cannot unilaterally create a new comprehensive taxation tool. The case ultimately reached the Supreme Court.

The majority of justices noted that when a law involves significant economic and political implications, Congress must express its authorization for the executive branch to act in clear and specific terms. General emergency authorization clauses cannot be extended to serve as a basis for reshaping the entire tariff system. This encapsulates the core spirit of the so-called major questions doctrine. In other words, the boundaries of executive power cannot be defined by the executive itself.

Dissenting opinions argued that trade policy falls within the political realm and should be managed by elected officials. However, the majority opinion emphasized that precisely because the policy has far-reaching effects, judicial review is necessary to ensure the legitimacy of the source of power. The judiciary does not interfere in politics; rather, it upholds the baseline of the system.

As for whether tariffs already collected need to be refunded, this remains a technical and procedural issue. Generally, when tariffs are deemed illegal by a court, affected businesses can apply for refunds through customs and court procedures. If the ruling is retroactive, theoretically, illegal taxes should be refunded; if it only restricts future collections, the approach may differ. Specific arrangements will depend on the details of administrative execution and subsequent legal processes.

The significance of this ruling extends beyond a single trade policy victory or defeat; it reaffirms the constitutional framework. Congress legislates, the president executes, and the judiciary reviews—each branch has its distinct role and mutual checks and balances. When the executive branch seeks to expand its power under the guise of a state of emergency, the role of the courts is to delineate the boundaries.

The overturning of Trump’s tariffs does not signify the end of trade disputes, nor does it imply the disappearance of political divisions. It serves as a reminder that the President of the United States is not a monarch endowed with divine right. True democracy lies not only in electoral outcomes but also in institutional design; it rests not only on authorization but also on the balance of power.

The UK government spends approximately £1.2 trillion annually, with around £5 billion allocated to refugees and asylum seekers, accounting for less than 0.4% of total expenditure. At this point, the issue could have been considered settled.

However, politics rarely allows matters to conclude so simply. The figure of 0.4% is too calm, too difficult to incite emotion, and too unhelpful for garnering votes. Consequently, the numbers are downplayed, while emotions are elevated; refugees and asylum seekers have conveniently become scapegoats.

Let us clarify a frequently confused fact: a significant portion of refugee-related expenditure actually comes from the Official Development Assistance (ODA) budget. By design, this money cannot be used for local public services; whether spent on asylum seekers or not, it does not translate into more hospitals or additional beds in the UK. To claim that ODA spending ‘takes away resources for livelihoods’ is a conceptual sleight of hand. More importantly, if this portion is excluded, the actual expenditure that directly competes with local public services is even lower than 0.4%. However, such precision is of no use in politics.

Anyone who believes that the government can simply cut this less than 0.4% of expenditure to transform the UK from poverty to prosperity has a flawed understanding of mathematics. Unfortunately, mathematics has never been a strong suit in elections.

Thus, demonization has become a shortcut. Hotels are requisitioned, accommodation sites are established near communities, and images of small boats are repeatedly broadcast; these highly visible scenes are sufficient to overshadow the entire government budget. In contrast, the items that truly consume public finances—healthcare, pensions, and debt interest—are vast and silent, unable to bear the brunt of public anger. Political discourse thus chooses the most visible and least defensible group of people.

Systemic failures are consequently obscured. Backlogs in asylum processing, work prohibitions, and reliance on high-cost temporary accommodation are all outcomes of policy choices; acknowledging this would necessitate reform and accountability. In comparison, shifting the bill to refugees is both easier and safer.

This is not a new trick. When pressing issues such as housing shortages, healthcare waiting times, and local government financial crises cannot be swiftly resolved, someone must be scapegoated to absorb public discontent. Today it is refugees, yesterday it was EU migrants, and tomorrow it could be anyone; what matters is that the target must be weak, silent, and unable to retaliate.

As a result, a ludicrous situation has emerged in British society: a group that accounts for less than 0.4% of public finances is portrayed as the root cause of public distress, while the genuine policy failures and structural issues that determine quality of life remain largely unaddressed.

It is always easier to cast a group of people as enemies than to confront reality and solve problems.

Tourists bring consumption, but they also incur costs. When governments legislate to allow local councils to impose overnight visitor taxes, the core question is quite simple: who should bear the additional burden on the city?

The so-called tourist tax is not a punitive charge but an overnight fee added to accommodation costs. Typically, this fee is collected by hotels, guesthouses, and short-term rental platforms like Airbnb. The calculation is usually a fixed amount per room per night or per person per night, which the operators then remit to the local government. The design of the system emphasizes simplicity and transparency to avoid excessive administrative costs.

The rationale for imposing such a fee is not difficult to understand. During peak seasons, the streets of Edinburgh become congested, leading to increased cleaning and policing expenses; during major events and concerts in Manchester, public transport and municipal facilities experience heightened strain; and Brighton sees a significant surge in foot traffic on summer weekends, resulting in noticeable wear on infrastructure. Since tourists utilize the city’s public resources, it is only fair that they contribute to some of the costs. If these expenses are solely borne by local municipal taxes, it may not be equitable for residents.

The issue lies not in the principle but in the design. If the revenue from the tax is earmarked for specific uses, such as improving transportation, maintaining historical buildings, and enhancing cleanliness and safety, the policy is more likely to gain consensus. However, if the revenue flows into the general treasury merely to fill budget gaps, public trust will quickly erode. The legitimacy of the tax hinges on its clear and restrained purpose.

Yet economic behavior is rarely dictated by principles alone. For business travelers, a few pounds per night may not significantly impact their decisions; however, for families, it could be a different story. A family of four staying for three nights, with an additional charge of £3 per night, would incur an extra £36. For those on a tight budget, this could alter their choices.

Moreover, there is a concerning phenomenon known as the ‘displacement effect.’ If a fee is imposed in the city center, cost-sensitive travelers may opt to stay in the outskirts or nearby towns to avoid the surcharge. They would still enter the city during the day for shopping but return to their accommodations outside in the evening. The result could be increased traffic flow, a rise in commuter traffic, and greater pressure on roads. A policy intended to alleviate burdens in the city center may inadvertently shift costs to transportation and environmental concerns.

Regional competition cannot be overlooked either. If some cities impose fees while others do not, will this marginally affect the location choices for exhibitions and large events? The tourism industry is already influenced by exchange rates and economic cycles; the psychological impact of an additional fee should not be underestimated.

There is also a practical consideration. Once a tax system is established, raising rates is often easier than repealing them. Today it may be £2 or £3 per night, but will it increase tomorrow? Without a clear cap and regular review mechanisms, the policy can easily shift from ‘reasonable burden-sharing’ to ‘fiscal dependency.’

Essentially, the tourist tax is a tool for cost distribution. Cities must attract the world while maintaining the quality of life for residents. If all additional burdens are placed on local taxpayers, it is not fair; if the tax is excessive, it may weaken the city’s appeal and even alter accommodation and transportation patterns.

The issue has never been about right or wrong emotions, but rather about economic calculations. How much is collected, how it is used, and whether it can be restrained will determine the success or failure of the policy. Charging is not difficult; earning trust is.

In the UK, one of the most underestimated hidden costs of living is not rent or energy bills, but water. Many residents only notice after some time that their kettles have a white residue, irons begin to emit white powder, showerheads lose pressure, and washing machines and dishwashers seem to age prematurely. These phenomena are not due to product quality issues, but rather the long-term effects of hard water.

Hard water is not a sign of unclean water; it contains higher concentrations of calcium and magnesium. In many areas of the UK, tap water comes from underground sources that flow through limestone and chalk strata, naturally dissolving minerals. It is important to clarify that these minerals are harmless to human health and are even considered neutral to slightly beneficial in public health studies; for instance, calcium is good for bones, and magnesium is related to cardiovascular function. However, the amount of minerals provided by hard water is limited, and many people have already filtered out or precipitated these minerals when boiling water, brewing coffee, or using water filters, rendering the health implications negligible. The real impact lies in daily life and equipment.

The distribution of hard water in the UK is highly uneven. Overall, the southern and eastern parts of England experience the most severe hard water issues, while the northern and western regions are relatively mild. Areas around London, including Kent, Essex, Hertfordshire, and Cambridgeshire, are generally classified as very hard water zones. In contrast, cities like Manchester and Birmingham, as well as regions in Wales and Scotland, primarily rely on surface water, which is significantly softer and has far fewer limescale problems. This north-south disparity reflects a tangible difference in daily living experiences.

The problems caused by hard water first manifest in efficiency. When limescale coats heating elements, their heat transfer capacity declines, requiring longer heating times and higher energy consumption for the same amount of water. Consequently, boilers, washing machines, and dishwashers consume more electricity and are more prone to premature aging. This is not a sudden malfunction but rather a chronic wear-and-tear issue.

However, not all appliances require a water softener for protection. For most household devices, regular use of descalers can effectively manage the risks. Kettles, coffee machines, and irons can significantly reduce limescale accumulation if descaled according to recommended frequencies. The same applies to washing machines and dishwashers, which already have dedicated descaling powders and cleaning programs available on the market. Dishwashers also use dishwasher salt, and many laundry capsules and powders now include anti-limescale components, designed with the assumption that users are in hard water environments. In other words, through regular maintenance and consumables, many hard water issues can be managed rather than spiraling out of control.

For certain sensitive applications, a complete home overhaul may not be necessary. For instance, medical equipment can directly use distilled or deionized water to avoid any mineral residues. This approach is technically the cleanest but comes at a relatively high cost, making it suitable only for small quantities and specific uses, and it cannot serve as a substitute for everyday water.

The real challenge that cannot be resolved with descalers lies within the entire hot water system. Limescale accumulated in boilers, hot water tanks, and pipes will not disappear simply because you diligently clean your kettle. Once accumulated, it still requires chemical cleaning or maintenance, which can be costly and risky. This context is why water softeners have historically been viewed as a form of ‘long-term protection.’ However, in low-temperature systems centered around heat pumps, these risks have been significantly reduced, thereby diminishing the value of water softeners.

Therefore, whether a water softener is worth it hinges not on ‘whether there are alternative methods,’ but rather on ‘what types of costs you wish to avoid.’ If you live in an area with severe hard water, have a large household, use a lot of water, and plan to stay long-term, a water softener may still play a role. However, if you have switched to a heat pump and can accept regular descaling and maintenance, it is more likely to be an optional upgrade rather than a necessary investment.

Labeling water softeners simply as ‘intelligence tax’ or ‘essentials’ is inaccurate. They are not tools for enhancing health but rather long-term protective solutions tailored to specific regions, technologies, and durations of residence. In the UK, the need for a water softener has never been a matter of belief but rather a calculable aspect of daily living.

The issues surrounding local buses in the UK extend beyond mere driver shortages or declining passenger numbers. The real conflict lies in a system branded as a private market that increasingly relies on public funds for survival, while public authority is excluded from decision-making.

Since the 1980s, buses outside London in England have been treated as ‘commercial operations’. Routes, schedules, and fares are determined by bus companies themselves; local governments can only provide subsidies without the power to plan. In theory, market competition should enhance efficiency; in reality, busy routes face overlapping competition, while remote areas and off-peak services are continually reduced. Urban transport has ceased to function as a cohesive system, devolving into a collection of disparate commercial products.

Fares illustrate the problem well. Outside London, bus companies can set their own prices. Recent government initiatives to cap single fares at £2 and £3 may appear to regulate fares, but in practice, they merely use subsidies to bridge the gap between private pricing and policy objectives. This is not an exercise of public authority but rather a case of public funds chasing the market. Fares have not been systematically lowered; they have simply been temporarily obscured.

More critically, consider the revenue structure. Under the concessionary fare system, elderly and eligible individuals ride for free, and local governments are legally required to compensate bus companies. Over the years, this subsidy has become a stable source of income for many operators. When concessionary fare reimbursements, fare cap subsidies, and support for non-profitable routes are combined, the proportion of local bus operating revenue derived from public funds has approached 40% or more in many areas. The so-called ‘market operation’ is, in fact, built upon public finances.

However, the most absurd aspect of the system is not the level of subsidies but the lack of control that comes with them. Even though public funds form the revenue base, local governments remain powerless to decide whether routes should be retained, frequencies increased, or fare structures integrated. If operators deem a route unprofitable, they can simply notify the authorities and cancel it with virtually no substantive consequences. The repercussions of service failures are borne by citizens, while political accountability falls on local governments that lack decision-making power.

This misalignment is also evident in daily operations. Maintaining standby drivers constitutes a long-term cost; cancelling a bus service incurs almost no immediate penalties. Under the private system, cancellation often becomes the cheapest option. Reliability is not priced into the system, leading the market to undervalue it. Consequently, citizens receive not a predictable public service but a transportation option that can be arbitrarily withdrawn.

London demonstrates that things can be different. When routes, schedules, and fares are returned to public planning, operators become mere contractors, and cancellations or delays constitute breaches of contract with tangible consequences. This is not without cost; rather, it is a choice to exchange public control for reliability and overall efficiency. Greater Manchester is moving along this path, Wales has fully shifted to public planning, and Scotland has included similar options in its legislation.

It is noteworthy that almost no region has chosen to revert to the previous model after reclaiming control. The reason is simple: when funds must be spent, it is better to use them to regain power and accountability. The real issue is no longer whether to privatize but whether to continue allowing a system of ‘public funds underpinning private control’ to operate.

The predicament of UK buses is not one of inefficiency but of systemic contradiction. As public funding increases, public control diminishes, and service quality inevitably fails to improve. This is not a market failure; it is a consequence of policy choices.

When discussing green belts, many in the UK envision a ring of accessible natural spaces. However, the reality is often quite the opposite: many areas lack forests and pathways, consisting instead of farmland or wasteland, and are predominantly private land, restricting public access. They are neither Areas of Outstanding Natural Beauty (AONB) nor country parks, and do not exist for the purpose of ‘using nature’.

The crux lies in the original intent of the system. The UK’s green belts are fundamentally a tool of urban planning rather than an environmental policy. Established post-war to prevent urban sprawl, the core rule is singular: no building is allowed. The ecological richness of the land or its benefits to the public are of no concern to the system. As long as development is prohibited, the land is deemed compliant.

This approach is not mainstream internationally. Other countries also have urban boundaries, but these are often seen as adjustable tools; in the UK, however, the prohibition of development is moralized and sanctified as a means of protecting nature. Once designated as a green belt, the land is almost permanently frozen, with the political costs of review and adjustment being extremely high.

The outcome directly affects land quality. The safest choice for landowners is to maintain low-investment, low-ecological-value uses. Single crops, grazing land, or even semi-wild states are considered more ‘stable’ than actively restoring nature. The system only protects the boundaries but does not safeguard the value, leading to a planning vacuum within the green belts.

A more significant consequence emerges in urban structure. Many British cities have height restrictions, preventing tall buildings, while boundaries cannot expand. Development must leap over green belts, spilling into more distant towns. This creates a separation between cities, with a ring of undeveloped yet underutilized land in between, forcing people to live further away and travel longer distances.

This spatial pattern undermines the viability of public transport. With insufficient density, rail and bus services struggle to operate at high frequencies, resulting in increased reliance on private cars. Green belts have not reduced travel; rather, they have extended commuting distances.

The UK’s green belts are ‘not green’ by chance, but rather a result of systemic logic. When policies merely prohibit development without requiring land to create ecological or public value, what remains is a line that appears green but is, in reality, hollow. The real question worth contemplating is not whether to retain green belts, but whether they still merit preservation in today’s context.