Logical Fallacies
Recognizing and avoiding flawed reasoning — the most common traps.
A logical fallacy is an error in reasoning that undermines the logic of an argument. Fallacies can be persuasive even though they're logically invalid — which is exactly why you need to recognize them.
The most common fallacies in public discourse:
Ad Hominem
Attacking the person making the argument rather than the argument itself. "You can't trust his climate policy — he flies private jets." The person's behavior doesn't invalidate the policy's merits.
Straw Man
Misrepresenting someone's argument to make it easier to attack. "She wants to reform police training" becomes "She wants to abolish the police." The distorted version is easier to argue against.
False Dilemma
Presenting only two options when more exist. "You're either with us or against us." "We either cut education funding or go bankrupt." Reality almost always has more than two options.
Appeal to Authority
Using an authority figure's opinion as proof, especially when they lack relevant expertise. A Nobel Prize physicist endorsing an economic policy doesn't make it sound economics.
Slippery Slope
Claiming that one action will inevitably lead to an extreme outcome without demonstrating the causal chain. "If we allow X, then Y, then Z, then total disaster." Each link in the chain needs independent justification.
Whataboutism
Deflecting criticism by pointing to someone else's failings. "Country A violated human rights." "What about Country B?" Country B's actions don't justify Country A's.