Which logical fallacy is used in the text?
Don't ever get a ride from Alana. Her brother has been driving for only six months, and he's already gotten three speeding tickets.
guilt by association: a negative association intended to discredit someone or something false dichotomy: an argument that presents only two choices when more options exist
A strong argument uses valid reasoning and logic in support of a claim. When an argument or claim introduces irrelevant information or misrepresents the issues at hand, it may be committing a logical fallacy. Logical fallacies can hurt a writer's credibility and can lead readers to draw false conclusions.
A logical fallacy may present irrelevant information:
Fallacy | Description
ad hominem | a personal attack meant to discredit one's opponent
appeal to nature | an argument that assumes the natural choice is always the best choice
bandwagon fallacy | an argument that assumes the popular choice is always the best choice
circular reasoning | an argument that supports a claim with the claim itself
guilt by association | an unfair negative association with another person or group that is intended to discredit someone or something
red herring | the use of a completely unrelated topic in support of a claim
A logical fallacy may misrepresent the issues at hand:
Fallacy | Description
false causation | the assumption that because two things happened together, one caused the other
false dichotomy | an argument that presents only two choices when more options exist
hasty generalization | a very broad claim based on very little evidence
straw man | a misrepresentation of an opponent's position that makes it easier to argue against

The text argues that Alana must be a reckless driver, because her brother is a reckless driver. However, even though Alana's brother is reckless, that doesn't necessarily mean that Alana is, too. This illustrates a type of logical fallacy known as guilt by association.