John Plaster

Article summary

John L. Plaster (born 1949) is a former United States Army Special Forces officer regarded as one of the leading sniper experts in the world. A decorated Vietnam War veteran who served in the covert Studies and Observations Group (SOG), Plaster co-founded a renowned sniper school that trains military and law enforcement personnel in highly specialized sniper tactics. He is the author of The Ultimate Sniper: An Advanced Training Manual for Military and Police Snipers, The History of Sniping and Sharpshooting, and Secret Commandos: Behind Enemy Lines with the Elite Warriors of SOG, a memoir of his 3 years of service with SOG.

Key claims

1. date of birth: 1949 — source: Wikipedia · confidence 0.95
2. publication date: 1993 — source: Wikipedia · confidence 0.95

Discussion questions

1. Summarise the article in your own words. Which single claim would you verify first, and why?
2. The record states that the date of birth is "1949". What evidence would count against this claim?
3. The record states that the publication date is "1993". What evidence would count against this claim?
4. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
5. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

Bibliography

1. Wikipedia https://en.wikipedia.org/w/index.php?oldid=1352183330