It makes people think deeper using those words with a connotation that could create a picture of how it happened (maybe it reminds you of a movie). He clearly expresses his opinion and does not hold back on using those powerful words.
Preferably not. unless you are doing research on how brains work in the same way your results could be completely different from a depressed moose to a depressed squirrel to a depressed human
You have to make a bibliography. I find this site is very helpful.
type in 'easy bib' in google c:
when you get to the site there will be a bar in which you can put in your source... but you have to choose the correct type of source c: let me know if you have questions about it
oh and dont forget to make sure the source you are citing is completely credible :)