16-Session Workbook

Intro — Big cities keep getting more expensive to live in mainly because far more people want to live in them than the cities can hold. Understanding why that happens takes more than one step, so this essay explains the two biggest forces behind rising city prices.

Point 1 — The first force is that jobs, universities, and opportunities gather in cities, which pulls in a constant stream of new residents. Every company that opens an office and every university that grows brings people who all need somewhere to live. When thousands of people compete for the same apartments, landlords and sellers can charge more — and they do. This explains why prices rise fastest in exactly the neighborhoods closest to jobs and transport.

Point 2 — The second force is that cities cannot build new homes as fast as people arrive. Land in a city is limited, construction takes years, and existing residents often resist new tall buildings in their neighborhoods. Because the supply of homes grows slowly while demand grows quickly, the gap between the two keeps pushing prices upward year after year.

Conclusion — Linked together, these two forces — opportunity pulling people in, and slow building keeping homes scarce — explain why city prices climb even when nothing dramatic seems to happen. Any real solution has to work on both sides: spreading opportunity beyond the biggest cities, and building homes faster inside them.

Intro — A t-shirt can travel across the world and still cost less than a lunch. Fast fashion stays cheap not by magic but by moving its real costs somewhere shoppers cannot see them. This essay explains the two main places those costs go.

Point 1 — The first hidden place is the factory. Fast fashion brands produce clothes in countries where wages are very low and safety rules are weak, which keeps the price of making each item tiny. A shirt that sells for ten thousand won may have paid its sewer only a few hundred. The low price tag is possible because someone else's working conditions absorbed the difference.

Point 2 — The second hidden place is the environment. Cheap clothes are made from cheap materials, dyed with chemicals, and shipped across oceans — and because they wear out quickly, most end up as waste within a year or two. None of that damage appears on the receipt. The land, water, and air where the clothes are made and dumped pay the part of the price the shopper never sees.

Conclusion — Linking these together, fast fashion is not actually cheap — its full price is simply split between the people who make it and the places that absorb its waste. Once you see where the costs went, the question changes from "why is this so cheap?" to "who paid the rest of the price?"

Intro — In the world's most visited places, tourism often does more harm than good once visitor numbers pass what the place can absorb. That claim sounds harsh for an industry that brings money and jobs, so it needs real grounds and a clear warrant.

Point 1 (Grounds) — The grounds are what over-visited places actually experience. Historic city centers see rents rise until local families move out and only souvenir shops remain. Natural sites suffer eroded trails, littered beaches, and stressed wildlife. Meanwhile, much of the money tourists spend flows to international hotel chains and booking platforms rather than to the neighborhood absorbing the crowds.

Point 2 (Warrant) — This matters because of what it shows: when the costs of tourism land on locals while the profits leave, the place is being used up rather than supported. The evidence connects to the claim precisely — harm that accumulates (lost communities, damaged nature) outweighs benefits that don't stay (tourist spending that exits the local economy). Growth in visitors past a place's capacity makes this imbalance worse, not better.

Conclusion — For these reasons, the claim holds for the most visited places specifically: beyond a certain point, tourism consumes what people came to see. The answer is not ending tourism but capping and managing it — because the harm comes from the volume, not the visiting.

Intro — Recycling, on its own, is not enough to solve the waste problem. Recycling is genuinely useful, so this claim needs careful grounds — and a warrant that shows why "useful" is still not "enough."

Point 1 (Grounds) — The grounds come from how recycling actually works. Only some materials can be recycled at all, and many of those can only be recycled a few times before the quality drops too far. Mixed or dirty items often get rejected and buried anyway. And every year, the total amount of waste produced grows faster than recycling systems expand — so even a well-run system is chasing a target that keeps moving away.

Point 2 (Warrant) — This matters because it reveals where the real problem sits: at the start of the chain, not the end. If waste grows faster than recycling can process it, then no improvement in processing can ever catch up — the warrant connecting the evidence to the claim. A system that only cleans up after consumption, without reducing consumption itself, is bailing water out of a boat without fixing the hole.

Conclusion — That is why recycling should be treated as one tool, not the solution. Reducing what gets made and designing products to last attack the hole in the boat; recycling only manages the water that already got in.

First — First, the case for making remote work normal. Workers save hours of commuting every week, which becomes time for family, rest, or actual work. Companies can hire talented people regardless of where they live, and people outside big cities can reach good jobs without moving. For many office tasks, the work itself is identical at home — only the chair is different.

Next — Next, the case against. Offices do more than hold desks: new employees learn by watching experienced ones, ideas spark in unplanned conversations, and teams build trust faster face to face. At home, the line between work and rest blurs, and some people feel isolated rather than free. Not every home has a quiet room, a good connection, or space to think.

Then — Then, where the two sides actually clash. The disagreement is not about whether remote work functions — it clearly can — but about what is quietly lost over months and years: training, belonging, and the accidental conversations that never get scheduled. Supporters count the visible gains; critics count the invisible costs.

Finally — Finally, taking both sides seriously points away from an all-or-nothing answer. Remote work deserves to be a normal option, but not the single standard — because the strongest arguments on each side describe different people, different jobs, and different homes.

First — First, the case for a ban. Young children cannot yet tell the difference between a program and a sales pitch — to them, an ad is simply information from a friendly voice. Advertisers know this and design characters, songs, and toys to reach children directly, past their parents. A ban protects people who cannot yet protect themselves.

Next — Next, the case against. Deciding what children see is a parent's job, not a government's, and a ban hands that judgment to the state. Children's television and free games are often paid for by exactly these ads — remove the ads and some of that content disappears or moves behind a paywall. And children will still see advertising everywhere else: on streets, in shops, on the sides of buses.

Then — Then, where the sides truly clash: whether protection or freedom should win when they point in opposite directions. Both sides actually agree that small children are easily influenced — they disagree about who should respond to that fact, families or the law.

Finally — Finally, walking through both sides shows the real question is not "ban or allow" but "where exactly is the line?" The strongest version of each side accepts part of the other: protection matters most for the youngest children, and freedom matters more as they grow.

Intro — Great museums are full of objects that came from somewhere else — some bought, some gifted, and some taken during times of empire and war. Whether those artifacts should go home is a question where both sides carry real weight.

Side A — The side for returning them says the strongest thing first: many of these objects were never fairly acquired. A sacred object taken during an occupation was not a purchase, and time does not turn taking into owning. For the countries asking, these artifacts are not just displays — they are missing pieces of identity and history that belong where that history happened.

Side B — The side against immediate return has its own strongest reason: the great museums make these objects visible to the whole world, preserved by experts, seen by millions who could never travel to every country of origin. Some origin regions face war or instability, where a returned object could be damaged or lost. And untangling what was truly taken, versus traded or gifted centuries ago, is genuinely hard.

My Balanced View — Holding both fairly: the case for return is strongest where the taking was clearly unjust and a safe home is waiting — and the case for keeping is really a case for care, not for ownership. Returns, long-term loans, and shared exhibitions can honor both at once. The balanced view is that the burden of proof now sits with the museums, not with the countries asking.

Intro — In some countries you are an organ donor unless you sign up; in others, unless you sign out. Switching to the automatic version — donation unless you opt out — saves lives but changes what consent means, and both sides deserve their strongest form.

Side A — The side for automatic donation points to the waiting lists: thousands of people die each year waiting for an organ that never arrives, while usable organs are buried because the person simply never filled in a form. Most people say they support donation — opt-out systems just close the gap between what people believe and what the paperwork says. One changed default can save lives without costing anyone anything.

Side B — The side against says consent is not consent if it was never actually given. Silence can mean agreement, but it can also mean the person never knew, never understood, or quietly objected — and the state should not presume permission over something as personal as a body. Families may also carry beliefs about burial and the body that an automatic system steamrolls at the worst possible moment of their lives.

My Balanced View — Both sides protect something real: one protects lives, the other protects the meaning of consent. A balanced position takes the opt-out default for its lifesaving power, but earns it — with public awareness campaigns so no one's silence is ignorance, an effortless opt-out, and a family's voice at the bedside. The default can change; the respect cannot.