Communication is an essential part of all political processes. As information technology increases the reach and capability of communication, it has created new political possibilities, including facilitating revolution and defeating congressional incumbents, and has given greater visibility to government activities. The political effects of advanced information technology are potentially dichotomous: inspiring populism based on ignorance, facilitating the expression of public opinion inspired by demagoguery, or engendering community of ethnic, religious, or single-issue interest groups.
