The scientific cadre often assumes that research and farming decisions
are value-free. Biological scientists and agricultural producers need
to recognize how our values influence the degree to which we engage d
ifficult long-term economic, environmental, and social impacts of tech
nology. Identification and clarification of values can help shape and
inform decisions on research and production practices. Envisioning act
ivities can create an awareness of the consequences of current systems
and open new vistas for the future. Envisioning how a farm or a commu
nity can appear in 25 years engenders challenges to current assumption
s about efficiencies of scale, impacts of new technologies, and social
consequences of changes in agricultural systems. Scientists can ''lea
rn from The future'' by examining successful and unsuccessful models t
ried in other places and times, and create prejerable futures that ref
lect values of producers and society rather than accepting a trend-bas
ed future for each farm and community.