This author wrote about Diedrich Hessling, a Kaiser Wilhelm-loving hypocrite, in a work often translated as "Man of Straw.
This man effusively praised French values in what is considered his foremost essay, "Zola," leading him to appropriate the title "cultural journalist" from another author's derisive criticism. One of his novels closes as Rosa is loaded into a police car after the protagonist attempted to abscond with the wallet of Lohmann, a student who used to upstage him. This author wrote about Diedrich Hessling, a Kaiser Wilhelm-loving hypocrite, in a work often translated as "Man of Straw." This author of De (*) Untertan saw the aforementioned novel Professor Unrat adapted by Von Stermberg into the film The Blue Angel. He often sparred publicly with the author of Mario and the Magician, and may have been satirized as Christian in that sibling's novel Buddenbrooks. For 10 points, identify this staunchly anti-Nazi German author whose brother Thomas wrote The Magic Mountain.
This man effusively praised French values in what is considered his foremost essay, "Zola," leading him to appropriate the title "cultural journalist" from another author's derisive criticism.
Heinrich Mann [prompt on partial answer]