Logical Fallacies

 

1.  Hasty Conclusion:  Coming to a conclusion without providing adequate support for it

 

*Famines in developing countries are usually the result of civil war, not overpopulation.

 

2.  False dichotomy/dilemma:  Implying there are only 2 options—yours and a negative option

 

*We can continue to drive & eventually destroy the planet, or we can all start riding bikes.

*You’re either with us or you’re against us.

 

3.  False Analogy:  Comparison between two things that are not comparable 

 

*Money & non-renewable resources (¶s 8-10)

*Resource Depletion and Pollution (¶ 10)

 

4.  Red Herring:  An irrelevant issue that sidetracks the reader from the main argument

 

*Why should we worry about the emissions individuals create when legislators aren’t doing anything about the real problem—industry!

*If I can fight in a war, I should be able to drink.    

*Resource Depletion and Pollution (¶ 10)

 


 

5.  Begging the Question/Circular Argument: 

·       Speaking a lot, but not answering the question 

·       Using circular statements to prove a point

 

*Violent video games are detrimental because they expose our children to violence.

*Civil war is the cause of famine, not overpop (¶5).

 

6.  Sweeping Generalization:  Making a generalization from only one or two examples

 

*“SUVs are bought primarily by people […] whose most rugged athletic event is hauling the kids to soccer practice” (Goodman 150).

*Living standards higher; greater prosperity (¶4)

 

7.  Non-Sequitur:  “It does not follow.” 

Just because X doesn’t mean Y.

 

*TARP:  Just because we give banks money, it does not follow that they will use it to give people loans.

 *Just because we have more people, it does not follow that we will have more geniuses (¶ 11).

*Even if we have more geniuses, it does not follow that they will feel responsible for the planet (¶11).

 

8.  Post hoc, ergo propter hoc:  Assuming that because 1 thing happened first, it caused the other.

 

*The violent crime rate has decreased 30% since the advent of video games, so video games…

*Civil wars preceded famine, so civil wars triggered famine (¶6).