Academic Studies
Explore university-level subjects through English.
These lessons are for anyone with C1-level English, including native and non-native speakers. Explore academic subjects, learn something new and develop your English speaking skills, vocabulary and grammar at the same time.
Philosophy
Is Pleasure Enough for a Good Life?
Would a perfectly pleasurable life be a good one?
Are We Responsible for Who We Become?
How much control must someone have to deserve blame?
Would a Perfect Copy Still Be You?
Your memories survive. But do you?
What Makes a Good Argument?
Being right is not the same as reasoning well.
Psychology
Why Do We Keep Doing What We Meant to Stop?
When does a useful routine become difficult to change?
Why Can Pain Change When the Injury Does Not?
Pain depends on more than the extent of an injury.
Could You Be Persuaded to Believe Almost Anything?
Belonging can make an argument feel stronger than it is.
Can We Trust Our Memories?
Two confident accounts. One uncertain event.
History
Partition: Whose Story Survives?
An official record and a family memory tell different stories.
The Black Death: Who Gained Power After Disaster?
Disaster can change bargaining power without benefiting everyone.
When Accusation Becomes Evidence
What happens when denying an accusation makes you look guilty?
Revolution and Power: Did Napoleon Betray the Revolution?
A revolution promises change. Who gets to define success?
Economics
Why Is Affordable Housing So Hard to Deliver?
Who benefits when the rules of housing change?
Why Can a Good Product Be So Difficult to Sell?
A good product still needs a way to establish trust.
Why Do We Pay Fortunes for Things We Don’t Need?
An object can be useful, scarce, desirable—or merely expected to become more expensive.
Choices, Trade-offs and Sunk Costs
When does persistence become an expensive mistake?
Politics & International Relations
When Does Protest Become Political Power?
A crowd needs a route from resistance to lasting change.
Can the Threat of War Keep the Peace?
A credible threat can reassure one side and frighten another.
Should We Choose Leaders by Lottery?
The way we choose a decision-maker can change what counts as a democratic result.
Literature
Frankenstein: Who Is the Monster?
Does creating life also create a lasting responsibility?
Can You Trust the Person Telling the Story?
What changes when the narrator cannot be trusted?
When the System Becomes the Villain
A fair system promises an answer. A Kafkaesque one makes the question impossible.
Linguistics
Who Decides Which Accents Sound Intelligent?
An accent can reveal more about the listener's expectations.
Can a Language Come Back from the Dead?
Reviving a language takes more than preserving its words.
Does English Hide Parts of Reality?
What a language makes you say is not the same as what it lets you think.
Sociology
Why Do Some Public Places Bring People Together?
A shared space can invite contact or quietly discourage it.
Who Gets to Decide What Is Normal?
Who has the power to make a label stick?
Is Success Really Earned?
An outcome can show achievement without telling us how much opportunity helped produce it.
Classics & Ancient Civilisations
Freedom for Whom? The People Behind the Greek City-State
Whose labour made ancient freedom possible?
Rome, Rebranded: How Augustus Made Power Look Natural
Public monuments can turn political power into common sense.
Lost Knowledge: How Can a Civilisation Forget?
A surviving object can reveal extraordinary skill—and how much has disappeared.
Art History
Who Should Own the Past?
Possession, access and cultural ownership can point in different directions.
Can an Ordinary Object Be Art?
Who decides when an everyday object becomes art?
Who Decides What a Painting Means?
An interpretation needs room to breathe—and something in the work to support it.
Law
Why Can't an International Court Try Every Injustice?
Moral outrage does not by itself establish a court's jurisdiction.
When Does Creative Borrowing Become Infringement?
How should law distinguish a new work from an infringement?
Would You Plead Guilty If You Were Innocent?
A formal choice can look very different when time, money and freedom are at stake.
Business & Management
When Can a Reward Make Performance Worse?
A reward can change what people think a task is for.
How Can a Small Entrant Challenge an Industry Giant?
A smaller rival can win by changing the terms of competition.
Why the Smartest Team Doesn’t Always Win
A clever plan is less useful than discovering its hidden weakness while there is still time.
Computer Science & AI
Who Should Hold the Keys to Our Messages?
Who can read a message depends on who holds its keys.
Can an Algorithm Be Fair?
Different definitions of fairness can lead to different decisions.
When AI Does Exactly What You Asked—and Gets It Wrong
A high score can conceal a badly specified goal.
Anthropology
Who Counts as Family, and Who Raises a Child?
Family relationships can organise care, obligation and inheritance.
Did Settling Down Mean Progress?
A settled life can bring new advantages and new costs.
Why Are We the Only Humans Left?
The last surviving branch is not necessarily the simple winner of an intelligence contest.
Religious Studies
How Does a Text Become Scripture?
How does a community decide which texts carry authority?
What Does a Ritual Actually Do?
A ritual can mean different things to participants and observers.
What Do Our Afterlives Say About Our Lives?
Imagined worlds beyond death can illuminate ideas about justice, order and a good life.
Astronomy
Is a Black-Hole Image a Photograph or an Inference?
An image can combine observation, modelling and careful inference.
How Can We Know What Distant Worlds Are Made Of?
Light can reveal a distant world's composition without a visit.
Where Is Everybody? The Fermi Paradox
A striking absence is only as informative as the search that could have detected something.
Environmental Science
Can One Species Transform an Entire Ecosystem?
Changing one population can reshape an entire web of relationships.
Why Can a Wet Planet Run Out of Drinking Water?
Water abundance does not guarantee access to safe drinking water.
Should We Engineer the Climate?
Two interventions can affect temperature while acting on very different parts of the problem.
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Lesson clips play through third-party embedded video players and remain hosted on external platforms. Copyright belongs to the respective owners. Hibiscus Teach provides the learning activities and does not claim ownership of third-party videos.