Page 209 - Materials Chemistry, Second Edition
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10  Life Cycle Impact Assessment                                195

            Table 10.2 Cultural perspectives represented by preference with coherent choices (Hofstetter
            1998)
                         Time perspective   Manageability       Required level of
                                                                evidence
            H (Hierarchist)  Balance between short  Proper policy can avoid  Inclusion based on
                         and long term      many problems       consensus
            I (Individualist)  Short term   Technology can avoid  Only proven effects
                                            many problems
            E (Egalitarian)  Very long term  Problems can lead to  All possible effects
                                            catastrophe








                        Nature capricious           Nature Perverse/Tolerant
                        (Fatalist’s View)             (Hierarchist’s View)











                         Nature Benign                 Nature Ephemeral
                       (Individualist’s View)         (Egalitarian’s View)
            Fig. 10.3 Different archetypal perceptions of nature [adapted from Thompson (1990)]


            assumptions made in the characterisation modelling and in the development of a set
            of consistent weighting factors for each archetype.
              The different archetypal views on nature and the related risk perceptions are
            illustrated in Fig. 10.3. The dot represents the state of nature as a rolling ball,
            shifted by human activities along the curve representing nature’s reaction to a shift.
            Its position in the figures indicates the state of harmony between humans and nature
            according to the four archetypal views.



            10.3.3 Grouping

            This step consists in placing the impact categories in one or several groups or
            clusters (as defined in goal and scope) and can involve sorting or ranking, applying
            one of two possible methods:
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