Chemistry: case study in analysis, synthesis, precision of measurement, meticulous recording

Example #1 Example #2 Example #3
Essential Nutrients

And why we

Need them

 

Amino Acids

 

Calcium

 

Iron

Essential drugs and how they work  

Penicillin

 

Excedrin

 

Zantac

Dangerous drugs

why people use them and why we should avoid them

 

Alcohol

 

Heroin

 

Cocaine

Dangers of Household Chemicals  

Ammonia and

Bleach

 

 

Sulfuric Acid

In car Batteries

 

Insecticides

 

Chemistry of the Earth

 

 

Oxygen —

 

 

 

Iron —

Key to magnetic field that protects life

 

Nitrogen

 

Assessing “scientific studies” of dangers or advantages of diet, drugs

 

 

Tobacco: when did the evidence cross significant threasholds?

 

Fat: why was fat considered bad and then that finding rejected?

 

Sugar and Gluten: what is the  evivdence? What does it mean?

 

How to control your own body’s

Production of chemicals

 

Cortisol / Testosterone  

Dopamine

Endorphins

Oxytocin

Serotonin

 

 

Nitric Oxide

Leptin

 

Making Bread

 

 Yeast Baking Soda  Gluten

 

Music – Global Songs

 

Danny Boy

(Ireland)

 

 

Arirang

(Korea)

 

Sakura

(Japan)

 

Cielito Lindo

(Mexico)

 

 

Greensleeves

(England)

 

 

 

La Marseillaise

(France)

 

Guantanamera

(Cuba)

 

 

Sweet Mother

(Nigeria)

 

Volare

(Italy)

 

Jambo Bwana

(Kenya)

 

 

Nkosi Sikelelei Afrika

(South Africa)

 

La Garota de Ipanema

(Brazil)

 

Asedayo Ya Me Ne Dya

(Ghana)

 

 

Ngoromera

(Zimbabwe)

 

Arroro Mi Nino

(Latin America)

 

Prokarekareana

(New Zealand)

 

 

Waltzing Matilda

(Australia)

 

Var Vindar Friska/ Sweden

 

Shalom Chaverim

(Israel)

 

 

Im Argau

(Switzerland)

 

Loch Lomond, Auld Lang Sein

(Scotland)

 

Mo Li Hua, Si Ji Ge

Yue Liang Dai Biao Wo
De Xin

 

China

 

Saudade

 

Cape Verde Islands

 

Berber Algeria

 

Idir, Adrar Inu

 

 

Physics: Case study Matrix – Flight

The Angle of Attack Action/Reaction Pressure Differential
 

The Hand Outside the Car Window

 

 

The Balloon letting air out

 

Ping Pong ball and

Hair Dryer

 

Little Angles matter:

Tilt of earth, etc.

 

 

The Astronaut/Skater

 

Bernouilli’s Principle

 

The Ailerons

 

 

The Engines

 

Flying Upside Down

Shape of Wing

 

Quantitative Literacy

                             Do the numbers really mean what they seem to?

  

     Race                         Gender                    Class

 

Unadjusted number that suggests discrimination or injustice.

 

 

Blacks 12% of pop 40% of prisoners

Or 50% of those stopped and frisked

 

Women make

$.77 on the dollar

 

Top 1% of households make 20% of income -suggests injustice

 

 

What other factors

might account for the differential?

 

Could crime rate differentials account for the differentials?

Could the war on drugs itself not racism be the real problem?

Could family structure inequality be a factor?

 

Could preference for flexible hours,

or lower paying

care-giving professions

account for most of the difffential?

 

Should the numbers be adjusted for hours worked?

Workers per household?

Age?

Productivity?

So what?

 

 

Facts and questions

 

Women are 50% of pop only 5% of prisoners.

 

Sexism?

Adjusting for these Harvard economist Claudia Goldin

finds the gap virtually non-existent.

 

Is she wrong?

The top 1% pay 40% of income taxes – twice their share of income.

 

Is that fair?

Who decides?

How?

Is meritocracy bad?

Is the real problem equality of opportunity not inequality of income?

 

Visual Literacy

Photography Drawing Painting
 

Composition:

 

Rule of Three

 

 

The Picture Plane

(Durer, Van Gogh)

 

The Color Wheel

 

Lighting:

 

Time of Day,

Fog

 

 

The Upside Down

Drawing

 

And

 

Negative Spaces

 

 

Different paints

Different textures

 

Aperture

 

 

The Basic Unit

 

Light and Shadow

 

Portfolio:

Portraits, still lives,

landscapes

 

 

Portfolio

Still life, landscape,

portrait

 

Portfolio

Still life, landscape,

Portrait

What are the most important texts ever written?

The best reading list algorithm ever involves some very simple math. 

World population: roughly 7-8 bn with 7 traditions with at least a billion each: 

  • Christians: 2 bn
  • Muslims: 1.0 bn
  • Chinese: 1.3 bn
  • Hindus: 1.0 bn
  • Communists: 1 bn
  • Secular Non-Communists:  1 bn

If for members of each tradition there is one book that is overwhelmingly more important than any other, well there are the 7 most important texts ever written.

One measure of the tragedy of the American educational system is that few university faculty members at leading institutions have read all seven.

Many if not most can not even name all seven.

What are the seven texts?

  • The Bible
  • The Koran
  • The Analects
  • The Bhagavad Gita
  • The Communist Manifesto
  • The US Constitution and Declaration of Independence (the basis for hundreds of constitutions from around the world)

Students are forced to read hundreds of books by the time they graduate from college. But rarely if ever are all of these 7 texts numbered among them.

This is an anomaly that needs fixing.

Discussions of these books should focus on the handful of passages in each that matter the most to members of each tradition.

Which passages are these? The ones that are learned by heart and recited on a regular basis.

Examples: from the Bible – the “Our Father,”  from the Koran, “Al Fatihah.”  from the Communist Manifesto “Bourgeois and Proletarians,” and “Proletarians and Communists,” from the Constitution: The “Preamble” and the “Bill of Rights.

What is the difference between the federal deficit, the federal debt, the real debt of the federal government?

Imagine an iceberg. Call it the debt iceberg. The part that is visible above the surface is the federal deficit. The next layer, just beneath the surface is the federal debt. The broad base is the fiscal gap.  The deficit is the difference between revenues and expenses of the federal government in one year. The debt is the accumulated deficits that appear on the government’s balance sheet. The fiscal gap is the net present value of the unfunded liabilities of the government. Only the latter is the real measure of the government’s indebtedness. How so?

The federal deficit and the federal debt as generally reported do not reflect the promises made by Congress that it must fulfill in future years. Why not? Because unlike a private firm which must use GAAP accounting, the government reports on a non-GAAP or cash basis. Under the latter only cash expenses are counted in the deficit and the reported debt includes only cash actually borrowed. But say tomorrow Congress passed a law stipulating that all Americans would get a million dollar check per year for life starting five years out that liability would not show up in the deficit or the debt until actual cash was disbursed. The fiscal gap, by contrast, reflects all promises made.

To give you a sense of the relative orders of magnitude: the federal budget deficit is running at about $500 bn per year currently. The federal debt, on the other hand, is $20 trillion. The fiscal gap is on the order of $200 trillion.

Is the fiscal gap too big? too small or just about right? What yardstick would be appropriate? Well, the net worth of the entire American population, including every billionaire is $90 trillion. So to balance the fiscal gap would be impossible.

To Larry Kotlikoff and other economists that is far too big. For other economists debt is never a problem because future generations are assumed to be much richer than we are and will be able to handle the added interest expense.

To those who do worry, the huge fiscal gap is a form of fiscal child abuse and taxation without representation as it involves passing to future generations the burden of making tough decisions involving raising taxes and cutting spending that the current spineless generation is unwilling to shoulder.

Personally, I think Kotlikoff is right.

Either way, if you don’t know the difference between the federal debt and the fiscal gap and between GAAP and non-GAAP accounting, you can’t possibly understand fiscal and monetary policy.

What is justice?

The Classical Foundation

The Blindfold, the Scales, the Sword

Justice is first of all equality before the law and proportionality of punishments to crimes.

The traditional metaphor for equality before the law is the blindfold on Lady Justice. Not one law for black, another for white, not one for rich, another for poor, not one for women another for men. This could be called the universality principle.

The classic symbol of proportionality is the scales held by Lady Justice in her left hand. Guilt or innocence should be determined not by the whim of the judge but by the weight of the evidence. A minor crime should not be a capital offense. A capital crime should not get a slap on the wrist.

A third quality of justice is timeliness – symbolized by the sword in the right hand of Lady Justice.  Justice delayed is justice denied. Justice must be swift and certain. Or it is justice in name only.

A fourth dimension of justice is restraint – captured in the statue by the fact that sword is pointed down. Justice is about coercion.  Coercion is to be minimized. In the words of Cicero “More laws, less justice.”

Questions To Think About and Respond to in Writing Before Proceeding

Did your baseline response cover all these points?  Do you disagree with the prioritization? Would you like to amend your draft to account for the factors mentioned? Or do you want to stick with your original formulation? Why?

Revise your baseline response before proceeding to Part Two. After which prepare a final draft and present it to family and friends and find out what they think.

Modern Variations on the Theme of Justice

The Starting Gate, the Ladder, the Safety Net,
the Hammock, the Pie, and the Leaky Bucket

Social Justice: the safety net:  Extreme poverty is incompatible with justice. But how much stuff is enough? Who decides? How? Wants have a way of becoming needs. And as countless philosophers across all cultures have noted: the less you want, the more you have. How much should environmental considerations factor into calculations of sufficiency?

Social Justice: the starting gate and the ladder: Every child born should be able to reach her full potential for joy and productivity through diligence and the pursuit of excellence. Economic hardship must not shackle any child at the starting gate of life or weigh her down in her climb up the ladder.

Economic trade-offs: the hammock , the pie, the fish, the leaky bucket: The safety net must not be too comfortable. The risk of dependency is real. This truth is embodied in the saying that it is better to teach someone to fish than to give the person a fish and in the metaphor of the pie – better grow to grow the pie for the benefit of all than to split it up more equally. Or in the “leaky bucket” – money taken from the rich to the poor is always taken in a leaky bucket – not only does much of it go to third parties but it reduces the work incentives for both rich and poor.

What are the lessons of the history of Russia, China, Cuba, Venezuela in this regard?

Reciprocity – no rights without duties, no duties without rights. No one has the right to a comfortable life without the duty of working your hardest to make the most of your gifts in the service of others. Is it fair that x percent of the public pays no net taxes? Does anyone have a right to a child paid for by the labor of another? 

Decisional authority: who decides how to balance the trade-offs?

Should one person/one vote be the over-riding principle? Is the risk of majority tyranny real? Should power be separated and checked?

Should the rule be a simple majority or a super majority at the legislative level? How much power should the judiciary have?  Should judges be elected or appointed? Should it be unanimity at the judicial level?

Statistical disparities: are disparities in wealth, income, or representation a measure of injustice or of other factors? Who decides? How? Is it unfair that Jews have won such a disproportionate share of Nobel Prizes? Or that 90% of prisoners are male?

What is truth?

Truth comes from four sources: intuition, authority, experience, and logic.

We believe things because our bodies tell us it is true (intuition), someone we trust tells us it is true (authority), we have witnessed it (experience), and we have deduced it from fundamental premises.

Intuition is the distillation of the wisdom of generations upon generations of ancestors both human and pre-human.

Reliance on authority is the necessary consequence of the division of labor.

We believe scientists because we trust their authority not because we have actually understood the science itself. This trust comes with risks. The science-based war on fat led to the obesity epidemic.

Experience is often a heartless teacher.

Logic can protect us against horrible experiences but can be tricky and lead us astray. Reality is often counter intuitive.

The best of intentions can have the worst consequences because of ignorance of painful truths.

Human capacity for denial and self-deception is infinite.

Truth hurts. The most painful truths are truths about yourself.

Often you are not the person you think you are and would rather not admit it or do anything about it.

Speaking truth can get you in serious trouble. Not least of which because it can hurt the feelings of others. Should truth be put above the value of kindness?

“Rather than love, than fame, than money, give me truth,” wrote Henry David Thoreau. Easier said than done.

A distressing quality of truth is its sluggishness relative to falsehood.

As Churchill wrote, lies fly half way round the world before the truth gets his pants on.