Beyond Engineering

Attempts to figure without equations using reflections


Domain

Explanation

Writing as bridge-building

  • Engineering is as much technical as writing
  • Contrary to "Such traditional writing virtues as lively language, trenchant choice of word, & varied sentence structure count for little in technical writing"
  • Each structure, whether bridge, building, tunnel, is a portrait of its engineer – a manifestation of the engineer’s experience, perspective & imagination

Of two libraries

  • Highly technical one for R&D
  • And, the public library for laypeople
  • Specialization & generalization are not mutually-exclusive but complementary qualities
  • The books write "a balanced history of the past, an accurate worldview of the present, or a successful proposal for the future"

Amory Lovins woos

  • Hard technology: high-voltage transmission lines, coal, synfuel & nuclear fission, fusion à focused approach
  • Soft technology: solar energy, hydroelectric, wind, energy-efficient ecological designs à systems approach

Soft technology is hard

  • Critical role of engineer & technologists in charting viable paths into an unmapped energy future
  • Large-scale alternative energy systems
  • Engineers would be both damned & praised for their hard sculptures in concrete & steel

The gleaming silver bird & the rusty iron horse

  • Aerospace: the bird goes up, up & away
  • Railways: relics that bring to mind crowded courthouses & empty museums

Reflections on a new engineer’s pad

  • Pad of engineer’s thoughts, ideas, imaginations & records of failures
  • Similar to Ronald Dahl’s little red booklet
  • (slide rule) vs. (pocket laptop)

Logon proceeding

  • Logon to common network & community

How poetry breeds reactors

  • Lack of poetry have no doubt contributed to past & present lethargy, if not the downright demise

Can’t tell an engineer by his slide rule

  • Engineering students stereotypes: "Saturday Night Live" TV as gauche males whose sport shirt pockets are bulging with pencils, pens & other implements like slide rules
  • Changes in heterogeneous mix of colours, sexes, potential faculty & lifestyles

New generation of engineers

  • More women engineers – the archetypal girl who bakes, cooks & sews dresses is in fact doing quintessential engineering
  • Focus too much on analysis, but less on design
  • Girls: chemistry of cooking, dynamics of rope-jumping & mechanics of sewing
  • Boys: blocks, erector sets, automobiles
  • The more academically inclined women engineers may begin to return to graduate school, as male engineers have done
  • Engineers should bring a further practical perspective to engineering education

The quiet radicals

  • Great deal of soul-searching over how to respond to radical demands for their participation in moratoriums, protest marches – actions that were often directed against engineering as a symbol of the technological establishment
  • Conscientious engineers should know that a profession theirs was no more responsible for atrocities than poets as a class were responsible for the rhymes & jingles of mind-numbing TV commercials
  • Engineering stereotypes: coldly unsympathetic & ultraconservative
  • Contemporary engineers aim for nonconformity
  • What attracted many an engineering student to his major was not the problems with the profession deals,
  • But the common method by which it attacks those problems, not the ends but the means à methods of rational problem-solving
  • Hence, engineers change quietly & quickly

Apolitical science & asocial engineering

  • From the point of view of accuracy & intellectual honesty, the more men of engineering background who become public officials, the better for representative government - Herbert Hoover
  • Political leaders with (engineering background) as opposed to (lawyers, doctors, grassroots)
  • It is observed any political drives that scientists & engineers have seem to be satisfied within their professional societies
  • Engineering education has not made it any easier for their students who might aspire to political office to realize their aspirations
  • Students are also trained to communicate not through the spoken word alone, but through multimedia
  • Engineers are accustomed to jargon & acronyms to his peers & little else à in politics, the citizen is left feeling the engineer is in the dark, as he literally would be should he attend a technical lecture
  • Only the changing nature & image of technical education holds any promise of changing that in future

Numeracy & literacy: 2 cultures & computer revolution

  • Stereotypes: engineers as social misfits – ignorant or insensitive to the traditional culture of the humanities
  • Public perception of science: development of atomic bomb showed how powerful the fruits of science could be, but also how clandestinely scientists & engineers would work towards revolutionary ends
  • Understand that technology is human, that it has limitations
  • The new intellect must recognize that keeping up with advances in science & technology is imperative for those who wish to march in the avant-garde of tomorrow

Engineering shortage

  • Education shortage
  • Professional shortage

Engineering Quotes

  • Books are the liberated spirits of men, & should be bestowed in a heaven of light & grace & harmonious color & sumptuous comfort – Mark Twain
  • It is advantageous to have a handsome name & one that is easy to pronounce & retain, for thereby kings & grandees recognize us more easily & are less apt to forget us; & even with our own servants, we more ordinarily call on & employ those whose names come easiest to the tongue – Montaigne
  • The ear is pained by an irregular sequence of air waves which strike the tympanum without any fixed order - Galileo

Excerpts from "Beyond Engineering" by Henry Petroski, 1986

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