Title: Perception is Reality
1Perception is Reality
- Except, Often It is Not
- Whose job is it to point this out?
- Ask Galileo if its easy.
2The Challenge of Perception is the Potential for
The Feeling of Deception
- How Consumers Think New Foods Are Developed,
Tested and Regulated - How New Foods Are Actually Developed, Tested and
Regulated
3Learning vs UnLearning
- Its not that people dont know.
- Its that so much of what people know just isnt
so. - --Ronald Reagan
4Criticisms of Recombinant DNA Technology from
Prophets, Princes, Priests and People
- Perversion
- Poison
- Promiscuity
- Profit
- Power
5And Proof
6Perversion
- Transfer of genes from one species to another is
an abomination - The realm of God and of God alone
7Poison
- The introduced gene itself may be a poison
- Introducing new genes may turn on dangerous genes
or turn off beneficial genes
8Promiscuity
- The introduced gene may make the crop a superweed
- The introduced gene may flow to wild relatives,
polluting their gene pool - The introduced gene may flow to related weeds,
making them superweeds.
9Profit
- Companies are concerned primarily with making a
profit - Food for people, not for profit
10Profiteering vs Propheteering
11Power
- Biotechnology by its need for scientific
infrastructure concentrates power in countries
rich in infrastructure - In their drive for profits, biotechnology
companies - seek patents,
- preclude the free use of the technology,
- purchase competitors,
- prevent farmers from saving seed
12Power, continued
- Biotechnology sucks resources away from research
and economic development based on sustainable
agriculture, including especially organic methods.
13The Pivotal P Word
- The Nature of Proof
- Fairness in Proof and in Proving
- Comparable Scrutiny
- What Every 6 Year Old Knows Whats Fair, and
Whats Unfair - What is a Fair Compare?
14Is Biotechnology Safe?
- Yes or No
- Black and White
- Cut and Dried
- Guaranteed
- And Certain
15Is Biotechnology Safe?
- Distinguishing between
- The Process and its inherent risks
-
- The Specific Gene and its inherent risks
16Is Biotechnology Safe?
- The Possibilities Risks of rDNA are
- Greater Than,
- Equal To,
- Less Than,
- Or Different From Risks from other genetic
modifications?
17Is Biotechnology Safe?
- Is there evidence that gene splicing is riskier
than other methods of genetic modification? - Is Biotechnology As Safe As Other Methods of
Genetic Modification?
18Is Biotechnology Safe?
- Key principle based on 1987 report from the
National Academy of Sciences - Safety assessments should be based on the nature
of the organism and the environment into which it
will be introduced, not on the method by which it
was modified.
19Is Biotechnology As Safe As Other Methods of
Genetic Modification?
- 1987 National Academy of Science
- No conceptual distinction exists between
genetic modification of plants and microorganisms
by classical methods or by molecular methods that
modify DNA and transfer genes.
20Is Biotechnology As Safe As Other Methods of
Genetic Modification?
- 1989 National Research Council report
- Crops modified by molecular and cellular methods
should pose risks no different from those
modified by classical genetic methods for similar
traits.
21Revisiting the Issue of Relative Risk
- A Committee of the National Research Council has
again reviewed the issue of relative risks of
recombinant DNA technology - The committees report in April 2000 reaffirmed
that there is no evidence that the risks of
recombinant DNA technology are different from
those of other methods of genetic modification.
22"Is It Safe?" vs. "Is It Safe Enough?
- Science can assess the risk
- Politics draws the threshold of acceptance
- For example, what are the roles of science and of
politics in setting speed limits?
23What is the Benchmark of Safety?
- How safe is safe enough?
- Should transgenic crops be less safe, as safe, or
safer than other genetically modified crops? - If safer,
- How much safer?
- How measured?
- How long?
24What is the Benchmark of Safety?
- The Method of Heft vs.
- The Double Scales of Justice
- We may not know how risky two approaches are, but
we can consider which weighs more - Conventional Methods as the Standard of
Acceptable Risk
25What is the Benchmark of Safety?
- Comparable Scrutiny for Comparable Risk?
- Incomparable Scrutiny for Comparable Risk?
26 Product vs. Process
- Where lie the risks?
- Where do people perceive the risks lie?
27Two Types of Regulations
- Regulations to protect the public from the risks
of biotechnology - Regulations to protect biotechnology from the
fears of the public - What are the benefits and pitfalls of such
reassurance regulations?
28How are the risks of these genetic modifications
managed and reviewed?
- Should the threshold of safety for crops
developed using these methods serve as the
threshold of safety for crops developed using
recombinant DNA technology?
29Gene Flow and Recombination in Nature
- Within a species
- Between species
- Transformation, Transduction, Conjugation, Cell
Fusion, Viral Infection - DNA The Carrier of Genes
30Human Perceptions and Understanding about Genes
- Our understanding about how genes change and flow
affects how humans convert knowledge into
technology. - For example, the concept of species and of
species barrier - For example, the developing idea of genes in
context
31Hearing and Speaking the Difference
- Science as Statements about Nature
- Vs.
- Science as Statements about Our Understanding of
Nature