The article argues that the declaration of principles for a global war
ming convention should include a reference to the rights of future gen
erations to a livable planet. While such a declaration may not result
in the creation of actual legal powers, such a declaration is importan
t simply because rights for future generations are not the current exp
ectation, or norm. Regime theory maintains that regimes for internatio
nal cooperation are formed by the convergent expectations of the regim
e's members and by behavioral regularities regarding those expectation
s. Developing a regime for international cooperation on global warming
that is cognizant of the rights of future generations may require evi
dence of potential impact on future generations. Development of knowle
dge-based (epistemic) communities at the domestic and international le
vels regarding that impact may, by promoting convergent expectations a
nd behavioral regularities, help to establish norms for present genera
tions.