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Many thinkers have read and been affected by " The Ego and Its Own " in their youth including Rudolf Steiner , Gustav Landauer , Victor Serge , Carl Schmitt and Jürgen Habermas .
 person: Rudolf Steiner; person: Gustav Landauer; person: Victor Serge; person: Carl Schmitt; person: Jürgen Habermas
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Rudolf Steiner; person: Gustav Landauer; person: Victor Serge; person: Carl Schmitt; person: Jürgen Habermas