Why Should I Learn Logical Fallacies?

Here's the truth. You're being manipulated right now.

Not by us. But by someone. An advertiser. A politician. A friend. A work mate. Maybe even yourself.

It's not always bad. Most of us don't even know we're doing it. But whether we know it or not, the result is the same - you end up believing something, buying something, or doing something based on reasoning that doesn't actually hold up.

That's why you should learn them.

Knowing how to spot fallacies is one of the most important life skills. If you can spot a bad argument, you're much more likely to avoid falling into someone's trap. You can say, "Hey, that argument doesn't make sense. Can you give me a proper reason?" That's not being difficult. That's thinking for yourself.

They're not only for nerds.

Fallacies aren't a rare thing that only show up in philosophy textbooks. They're the primary tools of propaganda. Journalists, politicians and even bureaucrats use them to manipulate us into doing what may not be in our best interests. Advertisers spend billions of dollars every year crafting messages that bypass our rational thinking and hit our emotions directly.

Social media algorithms are designed to feed us content that triggers our existing beliefs rather than challenging them. 

These aren't accidents. They're strategies. And they work best on us when we don't know they exist.

Most nefariously, tricksters use fallacies to fool us.

They exaggerate, obfuscate and confuse us with fancy language and smart-sounding slogans to sway our opinion and influence what we do. The outcome can be devastating - we support a cause or a war that may be wrong, buy into a grand scheme built on a house of cards, or even turn our backs on the people we love.

Once you know what to look for, you'll see them constantly. And you'll never be able to unsee them.

You're probably using them yourself.

This is the uncomfortable part. Most of us use fallacies regularly without realising it - to win arguments, to avoid admitting we're wrong, or simply because we haven't examined our own reasoning carefully enough (which is most of the time). Learning fallacies isn't just about catching other people out. It's about becoming more honest in our own thinking.

If we know what to look for, we're much more likely to avoid being misled (or misleading others). And that's the most important skill of all - to think for ourselves and not be herded this way or that because we couldn't spot the trickster's sleight of hand.

Want to see how fallacies show up in the news? Read our How the Media Tricks Us and How To Spot Their Tricks article for a closer look.

New to fallacies? Start with What Is a Logical Fallacy? for the basics.