Sources:
https://lawnews.tv/examples-of-kids-using-guns-to-defend-themselves/
http://www.lordsandladies.org/the-butts.htm
https://en.wikipedia.org/wiki/English_longbow#Training
https://en.wikipedia.org/wiki/Battle_of_Castillon
https://warfarehistorynetwork.com/daily/military-history/castillon-last-battle-of-the-hundred-years-war/
https://ucr.fbi.gov/crime-in-the-u.s/2016/crime-in-the-u.s.-2016/topic-pages/tables/table-20
https://www.telegraph.co.uk/news/health/news/7430790/Self-defence-for-the-elderly-using-an-NHS-walking-stick.html
https://www.creditdonkey.com/average-police-response-time.html
https://www.forbes.com/sites/niallmccarthy/2017/08/07/how-much-do-u-s-cities-spend-every-year-on-policing-infographic/#5818e38e7b7d
https://www.google.com/search?hl=en&q=anxiety
https://ucr.fbi.gov/crime-in-the-u.s/2016/crime-in-the-u.s.-2016/topic-pages/murder
https://ucr.fbi.gov/crime-in-the-u.s/2016/crime-in-the-u.s.-2016/tables/expanded-homicide-data-table-6.xls
https://en.wikipedia.org/wiki/Suicide_in_the_United_States
https://www.concealedcarry.com/safety/300-negligent-discharges-comprehensive-data-science-reveals-gun-grabbers-and-gun-owners-are-both-wrong/
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