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Debate. Inductive Reasoning When you start with a probable truth, and seek evidence to support it. Most scientific theories are inductive. Evidence is.

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Presentation on theme: "Debate. Inductive Reasoning When you start with a probable truth, and seek evidence to support it. Most scientific theories are inductive. Evidence is."— Presentation transcript:

1 Debate

2 Inductive Reasoning When you start with a probable truth, and seek evidence to support it. Most scientific theories are inductive. Evidence is needed to make this argument.

3 Deductive Reasoning “Top-down logic” The truth is determined by eliminating all other possibilities. State two facts, and a conclusion. – All men are mortal; Mr. Vititow is a man, therefore he is mortal.

4 Argument Claim Evidence an argument is an attempt to persuade someone of something, by giving reasons for accepting a particular conclusion

5 Defeating arguments Challenge the validity of an argument. Deductive arguments can be invalid, and a counter argument made by showing how the two premises (all men are mortal; Mr. Vititow is a man) can lead to a different conclusion. Premises are often based on assumptions. Ask yourself what assumptions your opponents argument is based. This is the style of attack used by Abraham Lincoln!

6 Defeat this argument! Slaves sing and whistle while they work. People who are happy sing and whistle. Slaves are happy.

7 Winning with Persuasion Know your audience!! Appeal to – Emotion – Logic – beliefs or ideals

8 Winning? Seek truth, not victory. Challenge yourself – argue the opposite of what you believe is true, and argue with conviction! Argument is not a personal attack. – Don’t use put-downs (or related things) – Don’t boast (or do related things)

9 Legalize Marijuana http://www.drugpolicy.org/marijuana-legalization-and- regulation http://www.drugpolicy.org/marijuana-legalization-and- regulation http://norml.org/aboutmarijuana http://medicalmarijuana.procon.org/view.resource.php?re sourceID=002481 http://medicalmarijuana.procon.org/view.resource.php?re sourceID=002481 http://brucealanblock.com/why-marijuana-became-legal/ https://www.youtube.com/watch?v=S0hoqHT9oh4

10 Criminalize Marijuana http://mtstandard.com/news/opinion/mailbag/plenty-of-reasons- marijuana-should-remain-illegal/article_e8c223ba-510b-11e1-8ff1- 001871e3ce6c.html http://mtstandard.com/news/opinion/mailbag/plenty-of-reasons- marijuana-should-remain-illegal/article_e8c223ba-510b-11e1-8ff1- 001871e3ce6c.html http://www.drugabuse.gov/publications/drugfacts/marijuana http://www.psychologytoday.com/blog/the-athletes- way/201312/heavy-marijuana-use-alters-teenage-brain-structure http://www.psychologytoday.com/blog/the-athletes- way/201312/heavy-marijuana-use-alters-teenage-brain-structure http://www.sciencedaily.com/releases/2009/08/090803123240.ht m http://www.sciencedaily.com/releases/2009/08/090803123240.ht m http://www.columbia.edu/cu/record/archives/vol20/vol20_iss10/re cord2010.24.html http://www.columbia.edu/cu/record/archives/vol20/vol20_iss10/re cord2010.24.html

11 Pro - Death penalty http://akorra.com/2010/03/04/top-10- arguments-for-the-death-penalty/ http://akorra.com/2010/03/04/top-10- arguments-for-the-death-penalty/ http://citizen10.hubpages.com/hub/Argument s-for-and-aginst-the-death

12 Con – Death Penalty http://www.americamagazine.org/issue/100/t en-reasons-oppose-death-penalty http://www.americamagazine.org/issue/100/t en-reasons-oppose-death-penalty http://www.huffingtonpost.com/radley- balko/death-penalty-support- america_b_984931.html http://www.huffingtonpost.com/radley- balko/death-penalty-support- america_b_984931.html


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