When Max Weber introduced the concept of charisma into political socio
logy, he conceived of it not only as a quality of a pet-son, but also
as a symbolic form with a developmental history of its own, leading fr
om magical to religious charisma, and finally to the charisma of reaso
n. In this last form, Weber believed, charisma became, by way of routi
nization, one of the decisive factors for the formation of the modern
rational state. But the charisma of reason developed only in France, d
uring the Great Revolution of the 18th century, not in the United Stat
es. The essay discusses the reasons for this and shows that it is resp
onsible for many differences in the political and administrative syste
m of both countries.