fallacies in ethics

Fallacy

Mistaken belief, based on unsound argument.

Logical Fallacies

Can send ethical reasoning off track.

Ad Hoc Realization

Inventing factors that explain away evidence or arguments that counter our views, beliefs, or claims.

Ad Hominem or Ad Feminam

Discredit a claim by drawing attention to the characteristics of the person making the claim.

Affirming the Consequent

Assuming that if the consequent is true, then the antecedent must also be true (e.g., if y, then x; y therefore, x).

Appeal to Ignorance (Ad Ignorantium)

Arguing that something is true because it hasn't been proven false.

Argument to Logic (Argumentum Ad Logicam)

Assuming a claim is false because an argument supporting it is fallacious.

Begging the Question (Petitio Principii)

Using an argument that assumes its own truth instead of providing relevant evidence.

Composition Fallacy

Assuming a group possesses the characteristics of its individual members.

Denying the Antecedent

Assuming that if the antecedent is false, then the consequent is also false.

Disjunctive Fallacy

In a statement of 'either x or y', arguing that if x is true, then y must not be true.

Division Fallacy

Assuming that members of a group possess the characteristics of the group as a whole.

Existential Fallacy

Deriving a specific conclusion from universal premises that do not imply existence of members.

False Analogy

Making a misleading comparison that fails to hold in significant aspects.

False Continuum

Arguing that no differences exist between extremes due to absence of clear dividing lines.

False Dilemma

Presenting only two options when many more possibilities exist.

False Equivalence

Claiming that two items are equivalent based on superficial similarities.

Genetic Fallacy

Judging the truth of a claim based on its origin rather than its content.

Golden Mean Fallacy

Assuming the best conclusion is the compromise between competing positions.

Ignoratio Elenchi

An argument that proves a different point and misses the issue at hand.

Mistaking Deductive Validity for Truth

Assuming a conclusion is true simply because the argument is logically valid.

Naturalistic Fallacy

Deriving values based solely on factual statements.

Nominal Fallacy

Assuming that naming something provides a sufficient explanation.

Post Hoc, Ergo Propter Hoc

Assuming one event causes another simply because it precedes it.

Red Herring

Introducing irrelevant information to distract from the main issue.

Slippery Slope

Arguing that initial actions will lead to unacceptable endpoints without sufficient evidence.

Straw Person

Misrepresenting an opponent's position to make it easier to attack.

You Too! (Tu Quoque)

Dismissing an argument by claiming that the opponent shares the same fault.

Fallacy

A fallacy is a mistaken belief or reasoning based on unsound or faulty arguments. It may stem from errors in logic or reasoning and often leads to incorrect conclusions.

Logical Fallacies

Logical fallacies are errors in reasoning that undermine the logic of an argument. They can misdirect ethical reasoning and influence decision-making negatively.

Ad Hoc Realization

An ad hoc realization refers to creating explanation factors as a way to dismiss or counter evidence that contradicts one's beliefs, often without solid reasoning.

Ad Hominem or Ad Feminam

An ad hominem fallacy occurs when an argument discredits a claim by attacking the individual's character, personality, or other irrelevant traits rather than addressing the argument itself.

Affirming the Consequent

This logical fallacy involves the inappropriate assumption that if the outcome (consequent) of an argument is true, then the initial premise (antecedent) must also be true.

Appeal to Ignorance (Ad Ignorantium)

An appeal to ignorance is a fallacious argument that states a proposition is true simply because it has not been proven false, thus shifting the burden of proof.

Argument to Logic (Argumentum Ad Logicam)

This fallacy assumes that a claim is false solely because an argument supporting it contains a logical fallacy, without considering other supporting evidence.

Begging the Question (Petitio Principii)

Begging the question involves forming an argument that assumes the very point it is trying to prove, failing to provide actual supporting evidence.

Composition Fallacy

The composition fallacy occurs when one erroneously assumes that what is true for individual members of a group is also true for the group as a whole.

Denying the Antecedent

This fallacy involves reasoning that if the antecedent is false, then the consequent must also be false, ignoring other potential causes.

Disjunctive Fallacy

The disjunctive fallacy arises from misinterpreting statements of 'either x or y' by concluding that if one option is true, the other must be false.

Division Fallacy

The division fallacy is the opposite of the composition fallacy; it occurs when one assumes that what is true for the group as a whole is also true for its individual members.

Existential Fallacy

An existential fallacy occurs when a specific conclusion is drawn from universal premises that do not affirm the existence of members in the argument.

False Analogy

A false analogy makes an inaccurate or misleading comparison between two things that are not significantly alike.

False Continuum

Arguing a false continuum occurs when one claims that no differences exist between two extremes due to an absence of clear dividing lines, leading to oversimplification.

False Dilemma

A false dilemma presents a limited set of options—usually two—when, in fact, other alternatives are available, thus framing the argument in a misleading way.

False Equivalence

False equivalence occurs when two items are claimed to be equivalent based on superficial similarities while ignoring significant differences between them.

Genetic Fallacy

The genetic fallacy dismisses a claim based on its origin or source rather than critically assessing the content of the claim itself.

Golden Mean Fallacy

The golden mean fallacy assumes that the best solution or conclusion is the moderate position between two opposing views, which can overlook more effective options.

Ignoratio Elenchi

An argument that misses the point, known as ignoratio elenchi, addresses a different issue rather than the specific concern at hand.

Mistaking Deductive Validity for Truth

This fallacy assumes a conclusion is true solely based on the logical validity of the argument that leads to it, without acknowledging the need for real-world evidence.

Naturalistic Fallacy

The naturalistic fallacy involves deriving ethical values or prescriptions solely based on factual statements, which do not inherently contain moral implications.

Nominal Fallacy

A nominal fallacy occurs when one assumes that simply naming something adequately explains its nature or mechanics, neglecting deeper exploration.

Post Hoc, Ergo Propter Hoc

This fallacy assumes a causal relationship between two events simply because one occurs after the other, disregarding other factors that could influence the outcome.

Red Herring

A red herring introduces irrelevant information or distractions to divert attention away from the main argument or issue being discussed.

Slippery Slope

A slippery slope argument claims that a relatively small first step will inevitably lead to a chain of related events culminating in significant negative consequences without sufficient evidence.

Straw Person

The straw person fallacy misrepresents or exaggerates an opponent's argument to make it easier to refute or attack, rather than engaging with their actual position.

You Too! (Tu Quoque)

The you too fallacy, or tu quoque, dismisses an argument by countering that the opponent is guilty of the same or similar behavior, rather than addressing the argument itself.

Appeal to Authority (Argumentum ad Verecundiam)

This fallacy occurs when one argues that a claim is true simply because an authority figure endorses it, without considering the merit of the claim.

Tu Quoque (You Also)

The tu quoque fallacy points to hypocrisy, implying that if one person does something, it invalidates their argument, without examining the argument's validity.

False Consensus Effect

The false consensus effect is the tendency to overestimate the degree to which others share our beliefs, attitudes, and behaviors.

Overgeneralization

Overgeneralization involves making a broad conclusion based on limited or insufficient evidence, leading to sweeping statements that may be inaccurate.

Gambler's Fallacy

The gambler's fallacy is the belief that past random events influence future ones, such as thinking a coin flip is due to land on heads after several tails.

Cherry Picking

Cherry picking occurs when one selectively presents evidence that supports their argument while ignoring contrary evidence that weakens it.

Burden of Proof

The burden of proof fallacy shifts the responsibility of proving a claim onto the opponent rather than the individual making the assertion.

No True Scotsman

The no true Scotsman fallacy redefines an argument to exclude certain counterexamples by changing the definition of a term in an arbitrary way.

Affirmative Action Fallacy

An affirmative action fallacy incorrectly assumes that affirmative action policies necessarily lead to reduced standards or qualifications.

Faulty Analogy

A faulty analogy compares two situations that are not similar enough to warrant the conclusion drawn, leading to misleading interpretations.

Anecdotal Evidence Fallacy

The anecdotal evidence fallacy relies on personal anecdotes rather than solid evidence or statistical data to validate a claim.

Middle Ground Fallacy

The middle ground fallacy assumes that the truth must lie between two opposing viewpoints, which may not always be the case.

Contextomy

Contextomy is the fallacy of taking a quote out of its original context to alter its intended meaning or to mislead the audience.

Post-truth Fallacy

This fallacy refers to the emphasis on emotions or personal beliefs over objective facts when shaping public opinion or discourse. The argument often relies on feelings rather than facts.

Assuming Intent Fallacy

Assuming intent is a fallacy where one interprets someone's actions or statements through the lens of presumed motives without concrete evidence.

Slothful Induction

Slothful induction occurs when one fails to draw a conclusion based on sufficient statistical evidence, thus neglecting to make logical inferences.

Circular Reasoning

Circular reasoning occurs when the conclusion of an argument is used as a premise, creating a loop that fails to provide actual evidence.

Omission Fallacy

An omission fallacy arises when a critical piece of evidence or information is excluded from the argument, leading to a skewed perspective.