The conventional wisdom of national elections suggests that there are
electoral costs associated with opposing declarations of war. However,
an alternative literature contends that the negative electoral conseq
uences of waging war may be borne by legislators who supported war, es
pecially those members of the majority party. The authors test this as
sumption by examining the electoral consequences of supporting or oppo
sing the declarations of war for the Mexican-American War, World War I
, and the 1991 resolution to use force in the Persian Gulf. The result
s of their analysis of House elections indicate that although electora
l costs were borne for opposing World War I, legislators who dissented
often preselected themselves out of Congress through retirement or pu
rsuit of other office. No evidence of electoral costs is evident in th
e wake of the Persian Gulf War, due in part to the influence of electo
ral costs is evident the long period between the end of the war and th
e 1992 election.