Chapter 7 examples: Flashcards
Hooray! The kings are winning again. That’s becaue they are gaining momentum
Untestable explanation
The crime rate has gone up because of general moral decay
Untestable explanation
Either we deny the Pentagon a 5 percent increase this year, or in twenty years it will get the entire budget
Slippery slope
No, I don’t think we should tip servers 20 percent. The next thing you know we will be tipping them 25 percent, then 30 percent, then who knows what. We will be giving out our entire paycheck every time we eat out
Slippery slope
We should not require gun owners to carry liability insurance, because if we do that, before long they will repeal the second amendment
Slippery Slope
I’ve heard doctors say eating red meat daily increases your risk of heart disease, but i don’t believe it. My uncle was a rancher and he lived to be 100. His entire life he ate red meat three times a day. He didn’t die of a heart attack either, he died when he fell down a well
Argument by Anecdote.
Successful businesspeople often drive expensive cars. Therefore, driving an expensive car will help make you a successfull businessperson.
Overloooking the possibility of reversed causation.
The expensive car might be the result of being successfull
People who walk long distances enjoy good health. Therefore, walking long distances will make you healthy
Overlooking the possibility of reversed causation.
Maybe being healthy accounts for the walking
Chimney fires and long underwear purchases increase in frequency at the very same time. Therfore chimney fires cause people to buy long underwear.
Overlooking a possible common cause (post hoc)
The speaker in this exmaple has ignored the possibility that the events in question are both the effects of a common cause, the weather turning colder.
I got cancer when I lived under a high-voltage power line. Therfore the high voltage power line caused my cancer
overlooking the possibility of coincidence. (post hoc).
Children with long hair are better spellers than chilren with short hair. Therfore having long hair makes a child spell better.
Cum Hoc, Ergo Propter Hoc.
Correlation does not prove causation
The girls shot well below their average on monday, so i made them do fifty sets of pushups. Guess what? Their average was much better on tuesday. Perhaps pushups did the trick.
Overlooking the possibility of gregression