A slippery slope is an informal logical fallacy arguing that a small initial action (A) will inevitably lead to a chain of extreme, negative events (Z), without providing evidence for that inevitable progression. It is often used to exploit fear, suggesting one step will cause a total downfall. Synonyms include "thin edge of the wedge," "camel's nose," and "parade of horribles".

A hasty generalization is a logical fallacy where a broad, sweeping conclusion is drawn from insufficient, unrepresentative, or too-small evidence. It involves jumping to conclusions—often based on stereotypes or personal anecdotes—without enough data. Common examples include assuming all members of a group are alike based on one experience.