Engineering in Society

We've been talking about how engineering education has changed
Now I want to ask more broadly how changes in society have led to changes in engineering

different ways of looking at the relationship between society and technology:

problem of the two cultures
impact of techology on society--eg. new technology results in changes in society
influence of society on technology--everything from education to consumer/public preferences
public attitudes towards technology
complex interactions between society and technology

I have picked two examples:

regulation
affirmative action

image source regulation of technology:

what has shaped the history of regulation?

The traditional belief was that ordinary people could and should watch out for themselves (buyer beware), but as consumer goods came to be made far away instead of locally and technology became more complex that didn't work so well any more.
employees had no right to compensation for accidents from their employers because of a legal principle called "fellow servant"
The progressive movement around 1900 led to the first regulations. Anti-trust regulations around 1900 and the Pure Food and Drug Act (1906). Workers compensation started in the 1910s.
Concern about the environment in the 1960s and 1970s led to a new set of regulations, primarily to control pollution
Businesses are also regulated, in effect, by what the courts hold them responsible for. Product liability has grown to be more of an issue because of changing social values (the decisions of juries). But don't jump to use the lawsuit about hot coffee at McDonalds as an example.

What is the impact of regulation?

red tape makes it harder to do things, but automotive engineers say how much fun they had when the government mandated increased fuel efficiency and so the manufacturers were willing to invest in more innovation
how do you draw the line of how safe is safe enough?

Florman (ch. 7) says regulation is a good thing

as technology becomes more complex we can't protect ourselves
some areas of harm (eg. pollution) cause costs that the businesses that do harm wouldn't have to pay
regulation prevents the situation where the businesses that try to act more responsibility go bankrupt because they can't compete with the ones willing to cut corners.
liability, not regulation, is the problem area. Tort law has a life of its own--negligence no longer has to be proved

Affirmative action (women and minorities)

The first female member of the American Society of Mechanical Engineers was elected in 1914: Kate Gleason (1865-1933) attended Cornell for a year in the 1880s and became “world famous for her original design of worm gears” working for a firm founded by her father.

Ellen Swallow Richards The first female member of the American Institute of Mining Engineers (in 1875) was Ellen Swallow Richards (1842-), who took the courses for a chemistry degree at MIT (she wanted engineering, but chemistry looked to be more accepting of women--finishing in 1873) though they would give her only special status. In 1876 she was asked to establish a woman's laboratory at MIT (which had other women wanting to study there). By 1882 women were being admitted as regular students at MIT so the separate laboratory was abolished and she became an instructor in sanitary chemistry. She taught courses at sanitary engineering at MIT and is also seen as a founder of home economics for her work on water and food safety.

Some other early women engineers and inventors:
Lillian Gilbreth
Kate Gleason
Mary Kies
Emily Roebling

Technology and African Americans

George Washington Carver (image source) George Washington Carver was born a slave about 1860. He decided to seek an education and was able to work his way through high school. He searched for a college that would accept him, and finally found a small college in Iowa (enrolling at the age of 30), from which he transferred to Iowa State College of Agriculture in 1891. He earned a masters degree in bacterial botany and agriculture and was hired for a faculty post. He wanted to do more to help his own people, so he took a job at the Tuskegee Institute in 1896. There he promoted the growing of peanuts, sweet potatoes, and soybeans instead of just cotton, and researched new uses for these crops to expand the market (particularly during the Depression--he died in 1943).

Lewis Latimer Lewis Latimer was born (1848-1928) to parents who had escaped from slavery to Boston in 1842; he served in the Union Army during the civil war. After the war he got a job as an office boy in a patent-attorney's firm and got interested in pursuing a career in technology. He watched the draftmen and practiced on his own, and his employer was willing to let him move up to work as a draftman (though the white draftsmen at that level of skill earned $25 a week and Lattimer earned $20). He was a contemporary of Thomas Edison, equally self taught, and also an inventor, but he did not have access to capital to set up a new business and make money off his inventions. He patented a number of inventions--first a toilet for railroad cars with a closed-bottom hopper instead of an open-bottom ("the annoyance from dust, cinders and other matters thrown up from the track..."). He worked for a number of electric lighting firms, inventing and improving system and sometimes supervising installation crews. In 1884 he went to work for Edison's company as a draftsman-engineer, where he stayed for the rest of his career, mostly working on patent issues and also writing a book on the Edison system of incadescent light. He had about a dozen patents, some electrical and some various. He both expected to be accepted in the white world, where he participated in things like local scientific societies and the Unitarian Church, and also sought to help his people, working with a number of organizations of African-Americans.

Some other early African-American engineers and inventors:
Archibald Alexander
Andrew Beard
Otis Boykin
David Crosthwait
Shirley Ann Jackson
Frederick Jones
Joseph Lee
Frederick Massiah
Jan Matzeliger
Elijah McCoy
Garrett Morgan
John Parker
Norbert Rillieux
C. J. Walker
Granville T. Woods

In more recent years women and minorities have been able to fit in, rather than stand out. Florman argues that women should bring different values--a difficult issue.
an amusing talk giving advice to women engineers

two approaches--equal opportunity or valuing differences
the danger of stereotypes
A study of the culture of engineering describes a “technical locker room” style in young high-tech companies, in which women feel very uncomfortable. They contrast this with more bureaucratic firms in which women fare better. Judith S. McIlwee and J. Gregg Robinson, Women in Engineering: Gender, Power, and WorkPlace Culture (State University of New York Press, 1992).

Quotes of the day:

"It is easier to beg for forgiveness than to ask for permission."
- Adm. Grace Murray Hopper, pioneer computer scientist who became a rear admiral in the Navy

"No individual has any right to come into the world and go out of it without leaving behind him distinct and legitimate reasons for having passed through it."
- George Washington Carver, Inventor (1864-1943)

this page written and copyright Pamela E. Mack
last updated 9/7/2005