Mankind has to introduce sustainable development within the 21st century
if basic life conditions are not to be put at risk. Above all, this
demands eventually taking note of the limitations of non-renewable
energy resources and of the limited capacity of local and global
ecosystems to deal with disposal and emissions. For the resulting
problems, we have to develop solutions. But sustainability is more than
the protection of the natural environment. Justice, social stability,
and adequate opportunities for education and employment for all people
are of similar importance for our future. Both a transformation of
energy policy in industrialized countries and a new policy for support
of the less developed countries are necessary to prepare the way for a
sustainable global community. Today we are far from such sustainable
development. Global energy con- sumption and the resulting emissions are
still rising considerably and in- creasingly endanger the ecological
stability of the earth. Growing scarcity and rising prices of fossil
fuels may lead to economic and political instability in many countries
in the near future. In addition to this critical develop- ment there
exists an extreme divide in prosperity between industrialized and less
developed countries, which is partly caused by an imbalance in access to
sufficient and affordable energy, and which itself leads to conflicts
and environmental damage.