Title: Thinking Longer Term about Technology
1Thinking Longer Term about Technology
- Christine Peterson
- Foresight Nanotech Institute
- for ASU Center for Nanotechnology in Society
2Disclaimer
- Not a social scientist
- Not a physical scientist
- Not an academic
- With a public interest organization, motivated by
environmental and humanitarian goals
3Standard Error
- We tend to overestimate the impact of a
technology in the short run and underestimate it
in the long run. (Roy Amara, Institute for the
Future) - People tend to overestimate what can be done in
one year and to underestimate what can be done in
five or ten years. (Joseph Licklider, MIT
computer and internet visionary) - Paul Saffo explanation latter is reaction
- Kurzweil people think linearly, not
exponentially as they need to do
4Necessary to divide into timeframes
- Near term 2-5 years
- Mid term 5-10 years
- Long term 20 years
- Interested parties, and those attempting
predictions, vary by timeframe
5Near term 2-5 years
- Interested parties Everyone, but especially
industry - Who predicts trade consultancies
- If predictions are done well, predictors can do
very well financially - Plenty of entities trying to predict in this
timeframe, info is widely available
6Mid term 5-10 years
- Interested parties Military, govt, insurance,
utilities, v. large cos - Who predicts Think tanks, some academics with
approp. funding - Global Business Network, Institute for the Future
- Ned Thomas, MIT Institute of Soldier
Nanotechnologies (boots) - In some ways, this is the most challenging
timeframe
7Long term 20 years
- Interested parties Military, govt, insurance,
utilities, individuals - Environmentalists should be, but are too busy w/
nearer timeframes - Who predicts Visionaries, sf writers. In rare
cases, think tanks
8Mid term and long term what doesnt work
- Survey of natural scientists
- Some do applied also, but pure scientists
pursue eternal verities focus on natural world
as it is do not think much about tech change,
new tools, building new things - Cultural bias against predicting tech change
(hype, overpromising) - Predictions tend to be far too conservative
9When a scientist says a proposed tech is
impossible
- Can have one of three meanings
- 1. Impossible due to law of physics etc., which I
can specify and explain - 2. Impossible with todays tools
- 3. Impossible in my lifetime or working lifetime
- Need to dig in. Often 2 or 3, which are timing
predictions - If unclear, need visible debate
10Tools for looking ahead to long term technologies
- Laws of physics etc. as understood today. These
laws do not change, only our understanding of
them. Cant predict when that will happen. Can
predict filling in of details (not content or
change in laws) - Laws of economics faster, better, cheaper
- Laws of human nature, here defined not to change.
People want to be healthier, better-looking,
richer, and will engineer toward those goals
11Think tanks making mid- to long-term tech
predictions
- Clients are government agencies, military, v.
large companies, utilities, insurance cos - Example Global Business Network Peter Schwartz,
Stewart Brand - Example Institute for the Future Paul Saffo,
Bob Johansen, David Pescovitz - Usual timeframe is up to 10 years
- Recent effort by IFTF to do 10, 20, 50 years for
UK govt. OK for 10, 20 on nanotech, not OK for
50 years (nanobio limitation not realistic in
that timeframe 50 years is v long)
12Long term tech predictors
- Visionaries. Examples
- Doug Engelbart hypertext, network, GUI
- Ted Nelson personal computers, hypertext
- Richard Feynman nanotech (see quote)
- Eric Drexler nanotech
- David Brin transparency technologies
- Ray Kurzweil accelerating change, reverse
engineering of brain as route to AI (timing) - Central insight vs. details, ramifications, time
estimates, adoption
13Feynman, 1959
The principles of physics, as far as I can
see, do not speak against the possibility of
maneuvering things atom by atom. It is not an
attempt to violate any laws it is something, in
principle, that can be done but in practice, it
has not been done because we are too big.
Theres Plenty of Room at the Bottom
14Long term tech predictors
- Hard science fiction writers. Examples
- Enders Game by Orson Scott Card. Future of
computer gaming. Reqd reading for rising stars
in U.S. Navy - Accelerando by Charles Stross. Future of
wearables, gift economy, tax on mobile
professionals. - We think in terms of scenarios involving people.
Hard sf writers generate human scenarios using
future technologies based on current science.
U.S. military invites such writers to brainstorm.
15Hard sf
- Ability to think calmly about major change seems
to correlate with reading this at some point
(poll) - Those attempting to look ahead in technology
really should read the best of it - Painful process for literature lovers often poor
characterization, dialog, plot - Feels hard to justify as work, not fun enough for
play - Suggestion dont think of it as literature.
Skim the annoying parts
16Hard sf
- For most benefit, need to know science
- Reason writers selectively violate a physical
law on occasion to make a human story - Example faster-than-light travel to shorten
travel times - Example Poul Anderson nanotech story in which
nano is inexplicably applied to all areas except
energy. Bogus technical reason given for this,
but real reason is to make a good story. - Level of influence Many engineers/ technologists
(not scientists) do pay attention to hard sf and
visionaries in their fields
17Sounds like science fiction
- If youre trying to look far ahead, and what you
see seems like science fiction, it might be
wrong. - But if it doesnt seem like science fiction, its
definitely wrong.
18Summary
- Mid-to-long term technological prediction
extremely difficult - Timeframe estimates extraordinarily so
- Futurist think tanks address mid-term
- Visionaries, hard sf address long-term
- Natural scientists not good at technology
projections - Fundamentals physical law, laws of economics,
human nature - Avoid standard error of overestimating near term,
underestimating long term
19Resources
- foresight.org main site
- nanodot.org news blog back to 2000
- Book Unbounding the Future (full text online)
- 14th Foresight Conference on Advanced
Nanotechnology, May 2007, on Technology Roadmap
for Productive Nanosystems (with Battelle) - Foresight Vision Weekend, Spring 2007