### person | scientist | social scientist | sociologist:

Demographer
* agree that the fertility transition is ultimately caused by a drop in mortality.
* also study sex composition, like the sex ratio.
* are skilled workers
* clearly have to take the role of men seriously in the study of fertility.
* define suburbs based on either residential density or commuting patterns.
* estimate that ninety-percent of the population has Jewish ancestors.
* keep track of things such as the total population on the planet.
* know that the population of the United States is aging.
* like to shape their predictions by projecting existing trends in a straight line.
* make projections about human population growth trends.
* predict large increases in the multiracial population in the coming years.
* say families run by single mothers tend to be younger and poorer than other families
  - older people make up one of the fastest-growing online populations
  - retirees are becoming more significant in the shaping of population patterns
  - younger families are replacing older residents as they die or move elsewhere
* study age compositions, usually by age groups
  - migration into a population and out of a population
* use a variety of rates, ratios, and other measures to study population.

### person | scientist:

Soil scientist
* Most soil scientists work in fields.
* Some soil scientists conduct soil surveys, where they classify and map soils.
* call each of the different layers a soil horizon.
* can interpret soils in a way that describes the history of water exposure.
* classify different types of soil by both their texture and color
  - soil particles in the categories of sand, silt, and clay
* divide the soil into layers from the surface down to the underlying bedrock.
* examine the composition of soil and how it affects plant or crop growth.
* focus on the physical and chemical properties of soil.
* look at all aspects of soil use, but especially at how it affects plant growth.
* recommend injecting fertilizer to minimize nutrient loss and soil disturbance.
* study what soil is made of and how it affects crops.
* use air photos to delineate different soil types
  - shape, size, and strength to define it
  - such information to estimate soil depth and ground water height
  - the texture method as a standard part of their field soil analysis
  - with engineers and others to develop ways of improving soils for specific uses

Visual scientist
* have a number of tools at their disposal to record eye moves.
* use it for rapid screening of visual function.

Scoundrel
* know how the world works and they can do their evil on the good and virtuous.
* travel out to Aboriginal communities and buy paintings for less than they are worth.

Seeker
* are bands
  - books
  - people who are looking for specific information
  - projectiles
* community where journeys come together.

### person | seeker:

Spiritual seeker
* Many spiritual seekers take paths beyond organized religion.
* are typically people who have learned to question conventional reality.

Seer
* includes arms
  - body substances
  - cell membranes
  - cells
  - corpi
  - cytoplasm
  - heads
  - human bodies
  - legs
  - material bodies
  - necks
  - nuclei
  - personality
  - plasma membranes
  - sections
  - vacuoles
* is an intellectual
* use power.

### person | seer:

Diviner
* are often believers in various cult matters, such as faith-healing and spiritualism
  - visionaries
* serve as go-betweens for humans and spirits.

### person | seer | diviner:

Geomancer
* are diviners
  - spiritual ecologists
* hold only the earth and it's elements dear, loving all that loves it.
* understand the cyclical nature of time.

Lithomancer
* make stuff and modify things.
* naturally divide and define everything.