Between 1993 and 1995, the National Air and Space Museum was involved
in a heated generic controversy. Curators at the museum planned a disp
lay called ''The Last Act'' from an interpretative genre to interrogat
e the traditional histories surrounding the Enola Gay bombing of Hiros
hima. Characterized as ''revisionists,'' these curators became involve
d in a political clash with those veterans and members of Congress who
saw the Smithsonian as part of a commemorative genre that should cele
brate the end of World War II. The present analysis examines the polit
ical implications that attended this clash of genres and the resulting
rhetorical constraints in the cultural wars over the Enola Gay displa
y.