Fritz Haber - Hero or villain?"

Need to write a report of 800 to 1,000 words.
Your report will have the title "Fritz Haber - Hero or villain?"
Your report is to discuss the impact of Fritz Haber's work, your report can have the following structure:
1) Introduction F Haber with a brief biography
2) Does Haber's development of the Haber process make him a good person.
3) Does Haber's development of Chemical weaponry make him a bad person.
4) Finish with an evaluative conclusion where you give a decision on whether you believe Haber had a positive or negative impact on Society.
i. explain the ways in which science is applied and used to address a specific problem or issue
ii. discuss and evaluate the various implications of using science and its application to solve a specific problem or issue
iii. apply scientific language effectively
iv. document the work of others and sources of information used.