In their seminal paper, Aumann, Kurz, and Neyman found the surprising resul
t that the choice of levels of public goods in a democracy is not affected
by the distribution of voting rights. This implies that groups of individua
ls may not value the franchise. This conclusion, however, does not correspo
nd to what we commonly observe. We propose a new model to address the quest
ion of enfranchisement. The main feature of our model is that it takes into
account natural affinities, such as religion or class, that may exist betw
een voters. This allows us to show that while individuals may not value the
vote, they nonetheless value the franchise. We also show that in the prese
nce of nonconvexities, it is more likely that the group in power will grant
the franchise when preferences are severely opposed.