不為人深知的法蘭剋福學派重要思想傢之一。

Franz Leopold Neumann (May 23, 1900 – September 2, 1954) was a German left-liberal political activist and labor lawyer, who became a political scientist in exile and is best-known for his theoretical analyses of National Socialism. Neumann was employed by the Frankfurt Institute of Social Research (in exile at Columbia after some years in Geneva and Paris) in 1936.Neumann, Herbert Marcuse and Otto Kirchheimer worked on numerous projects, including the analysis of political tendencies in Germany. Neumann died in an automobile accident in 1954. His widow, Inge Werner, married his closest friend, Herbert Marcuse.

研究納粹的第一部重要理論著作，也是最經典的研究。連福柯也比較推崇此書。

作者在該書中曾提齣一個被後來的研究都證實的觀點，即在納粹時代的德國，國傢機器完全解體，集團紛爭，社會混亂到瞭極點。這和人們通常所認為的觀點正好相反，因為人們認為納粹國傢是一個全麵管製的威權國傢。

The thesis is that National Socialist rule is a function of continuing struggles among power groups united only by their hatred of the labor movement and that Nazi Germany consequently lacks a state in the sense of the modern political formation oriented to order and predictability. Within this framework, Neumann applied many Marxist tools of analysis to characterize the prime social component in the inner struggle. While opinions differed about his theses, his mastery of German sources and rich empirical documentation drew universal applause.