What confused me the most was the example of the bicyclist and the illegal truck. First it explains the claims given by the bicyclist and illegal truck to defend their cases "seems to fit the pattern of an inductive argument, because none of them seems based on observation or experience. But, in fact, they do fit that pattern. " And then the explanation transitions to that inductive reasoning are based on observed instances, yet this particular argument did not require such observations because of the similar arguments that the lawyers came up with? That part left me dumbfounded in determining when a casual argument can make do without using observational instances to defend a stance.
Sunday, November 14, 2010
Thoughts On: Cause and Effect website
What confused me the most was the example of the bicyclist and the illegal truck. First it explains the claims given by the bicyclist and illegal truck to defend their cases "seems to fit the pattern of an inductive argument, because none of them seems based on observation or experience. But, in fact, they do fit that pattern. " And then the explanation transitions to that inductive reasoning are based on observed instances, yet this particular argument did not require such observations because of the similar arguments that the lawyers came up with? That part left me dumbfounded in determining when a casual argument can make do without using observational instances to defend a stance.
Tuesday, November 9, 2010
Judging Analogies
An example:
It is wrong for the government to provide marijuana to the public just as it is wrong for people to sell marijuana on the streets to other people.
This analogy is not sufficient because the government may be providing marijuana for different reasons than a person selling it on the street. The government may be allowing the use of marijuana to individuals that need to relieve their pain whereas people selling it on the street may be drug dealers looking for quick cash. There are not enough premises to back this analogy up; therefore it is not convincing in an argument.
Additionally, when evaluating an analogy, consider these 7 questions: (Epstein 257)
- Is this an argument? What is the conclusion?
- What is the comparison?
- What are the premises? (one or both sides of the comparison)
- What are the similarities?
- Can we state the similarities as premises & find a general principal that covers the two sides? Do the differences matter?
- Is the argument strong or valid? Is it good?
Monday, November 8, 2010
Casual Reasoning
So I went to look up other websites that explained casual reasoning more in a much simpler way and using examples to back up their explanation. I read how scientists use casual reasoning as a way to determine hypotheses. Along with this, are "five methods of using causal reasoning to determine what causes a certain effect," which was formed by John Mill.
These five methods are as follow:
- The Method of Agreement
- The Method of Difference
- Agreement and Difference
- Concomitant Variation
- The Method of Residues
Here are is an example of casual reasoning that I thought of:
EX) Rick was singing a soprano last night at a concert. This morning, he could barely speak to me.
I have provided the link I found below:
http://faculty.uncfsu.edu/jyoung/causal_arguments.htm
Sunday, November 7, 2010
7 Ways To Reason
1). Reasoning by Analogy
--> Involves a comparison. Keep in mind, that just because there is a comparison, it does not mean that it is an argument.
EX) A dog is from the Canid family and so is the fox. If people can safely have a dog as a pet, then a fox should be safe as a pet too.
2). Sign Reasoning
--> An assumption that “one thing or event is a reliable indicator of another thing or event.”
EX) Julie did not pick up her phone when I tried to call her. She must be busy at work.
3). Casual Reasoning
--> “Any cause leads to a certain effect. It is seen as an example of inductive reasoning.”
EX) I stayed out late playing video games with my friends last night instead of getting sleep for the marathon I have today, so this led to my poor performance during my race.
4). Reasoning by Criteria
--> Deciding whether the criteria is valid or not.
EX) How do you know if going to the bar to celebrate a 20th birthday party is appropriate? Let’s talk it out and possibly think of another safe location.
5). Reasoning by Example
--> Using examples in an argument to prove a point. The examples can involve anecdotes, a common scenario, or a metaphor.
EX) Do you really want to become a doctor? You have to go through at least 9 years of schooling and it’s such difficult work. Are you sure you can manage such a commitment?
6). Inductive
--> Uses “inferences from observations in order to make generalizations.”
EX) Your friends know how to make their own rice. You can too.
7). Deductive
--> It is a form of valid reasoning. All parties in this reasoning are deemed accepted and not pondered.
EX) 1. Spiders are arachnids.
2. A tarantula is a spider.
3. The tarantula is an arachnid.
Thursday, November 4, 2010
Appeal to Spite
For example:
Fidel: Mitch's birthday party is this Saturday. Have you gotten anything for him?
Charlie: I am still looking for a gift. I was thinking of buying him a Powell Brand skateboard for him.
Richie lightly speaking to Charlie: Hey man, remember at your 20th birthday bash, Mitch didn't even get you a present. Why are you even bothering to get him one?
--> Richie argues that Charlie shouldn't buy a gift for Mitch's birthday because Mitch did not give a present to Charlie when it was his birthday.
A stronger premise to this argument would be, "You should not give others gifts if they did not give one to you." Even so, I don't find this to a rational reason to justify not giving a gift. It's a bit selfish to me in my opinion. Just because Mitch didn't give Charlie a gift on his birthday, it does not make it legitimately right for Charlie to turn back and do the same thing to Mitch, instead it would be due to intentions of spite.
Wednesday, November 3, 2010
Chapter 10 Exercise #3 - Pg. 195
The advertisement I chose was done by the Montana Meth Project, who is a group that is focusing on preventing meth use amongst people in Montana, especially those in their teen years.The picture of the woman with uneven, stained teeth and scratches and scabs on her lips and face creates a dramatic appeal to fear towards the readers viewing this particular advertisement. The appeal to fear is that if a person does not want to end up looking like the woman above, they should most definitely not start using meth. The sarcasm of the advertisement: "You'll never worry about lipstick on your teeth again," is very intriguing and it made me think: "That is not the kind of lipstick I would like on my mouth." To me based off this advertisement, meth is not worth it and has negative effects orally.
To sum up this advertisement as an argument, the premise would be that if a person uses meth, then consequently their mouth may end up like the woman above. This is considered as a valid argument. Use meth and you will get problems in your mouth. The premise and conclusion cannot be true and false at the same time.
Although the appeal to fear is spot on and can catch a person's eye from a mile away, if there were more information pertaining facts about meth leading to harsh oral conditions, this advertisement could be much better. I get the point though and seeing that the advertisement is produced by the Montana Meth Project, it is obvious that they are convincing their audiences to back off from meth.

Tuesday, November 2, 2010
Appeal to Emotion - Appeal to Pity
An appeal to emotion that pops my eye the most is an appeal to pity, which is a way to get someone to act out of sympathy. This is not an effective way to carry out a belief or action because it is solely based on emotion and not rational evidence that backs up a point of view.
For example:
Jimmy: I can't finish this slice of cheese pizza mom.
Mom: You only have half a slice of the pizza left, just finish it up.
Jimmy: But, I am really full and I can't handle it anymore.
Mom: Don't waste food. You know how many starving children there in Africa, Asia, and even parts of the United States and the rest of the world? How would they feel if they knew you wasted your food? You are privileged to be able to eat good food. So, don't be disrespectful to these children by not finishing that pizza.
Jimmy: Fine, I'll finish my food.
--> So basically, mom is using the starving children card to guilt trip her son to finish his pizza. Her argument is that there are starving children in the world, so he should not leave behind his unfinished pizza. Thus, Jimmy would feel bad about wasting his food when there are kids that don't even get to eat.