[SOLVED] What role does “science” and “scientific discourse” play in the Nazi worldview

General instructions: please write 1500 words essay answering the question asked, the essay has to include an introductory paragraph, main argument, concrete examples and conclusions paragraph.  Your answer should be written in your own words, take care in developing clear arguments supported by concrete evidence.
You do not need materials beyond what is already posted on the document uploaded. If you still want to use other sources, please do not use on-line sources such as Wikipedia but rather academic resources such as JSTORE and ProQuest.
Question: Please chose 2 of the 4 sources on the list below (they are short), and write an essay that compares and discusses them and answers the following question: what role does “science” and “scientific discourse” play in the Nazi worldview and in the persecution of these specific groups? What is similar and dissimilar in the discussion of each group of victims in the sources you chose (each document is about a different group)?
1. Nazi propaganda film on disabled
Erbkrank [Hereditarily Diseased] https://collections.ushmm.org/search/catalog/irn1000541
2. Circular on the Fight Against the Gypsy Nuisance Issued by Himmler https://www.jewishvirtuallibrary.org/circular-on-the-fight-against-the-gypsy-nuisance-issued-by-himmler
3. Homosexuals & the Holocaust: Himmler Speech on the “Question of Homosexuality”(February 18, 1937)
Himmler Speech on the “Question of Homosexuality” Encyclopedia of Jewish and Israeli history, politics and culture, with biographies, statistics, articles and documents on topics from anti-Semitism to Zionism.
4. The Führer to the German People: 22 June 1941
Hitlerâ s Proclamation of 22 June 1941 Hitler explains his attack on the Soviet Union. Randall Bytwerk