In this paper, we examine the way public opinion responds to the prosp
ect of global warming. In particular, we focus on the public's ''willi
ngness to pay'' in order to prevent various hypothetical climate scena
rios from transpiring. To this end, fractional factorial survey method
s are employed with a sample of over 600 residents of Southern Califor
nia. By and large, the public is able to understand and evaluate rathe
r complicated hypothetical climate scenarios, but the public appreciat
es some features of climate far better than others. In this context, t
he contingent valuation estimates we provide, while promising, are cle
arly not ready of consideration by policy makers.