%R 10.1088/1742-5468/2007/08/P08029 %T On the role of zealotry in the voter model %J Journal of Statistical Mechanics: Theory and Experiment %P P08029 %X We study the voter model with a finite density of zealots?voters that never change opinion. For equal numbers of zealots of each species, the distribution of magnetization (opinions) is Gaussian in the mean-field limit, as well as in one and two dimensions, with a width that is proportional to 1/?Z , where Z is the number of zealots, independent of the total number of voters. Thus just a few zealots can prevent consensus or even the formation of a robust majority. %L eprints261 %K interacting agent models, probability theory, scaling in socio-economic systems, %I IOPscience %A M. Mobilia %A Alexander M. Petersen %A S. Redner %D 2007 %V 2007 %N 08