Instead I just read through the posters and ended up recognizing several items I probably need to work on myself. The cognitive biases are especially tricky, and it seems the more we learn about neuroscience the more reasons we have to distrust our own thinking!
Hi unknown friend!
twenty four
Genuine question: how does one keep 24 logical fallacies in mind when evaluating arguments? Do you mentally iterate through all these fallacies?
Don't get me wrong: they are very valid and I think they will make me better and my arguments better. I just want to understand how people without photographic memories do this.
1. The premises are themselves valid: you buy that they are truthful. 2. The argument's logic coheres: when added to your existing beliefs there is no contradiction.
Fallicies manifest through violations of these claims. But you don't have to know the name of that violation to raise a complaint: you can derive it on the spot. Discussing these fallicies mostly acts as a practice tool, and provides a useful bit of jargon if you are writing philosophy and need to convey the idea quickly. But most arguments in online spaces are dismissed with: "the premise is invalid" or "the reasoning is incoherent."
> "This tire is made of rubber, therefore the vehicle of which it is a part is also made of rubber."
The fallacy of division page[1] also has a good one:
> 1. The second grade in Jefferson elementary eats a lot of ice cream
> 2. Carlos is a second-grader in Jefferson elementary
> 3. Therefore, Carlos eats a lot of ice cream
You can also categorise large numbers of common fallacies, for instance fallacies of relevance, and then - which is the larger point about fallacies - you don't need to know which exact fallacy someone has committed (they don't care, for one) but you know it's fallacious because what their argument relies upon is irrelevant.
[0] https://en.wikipedia.org/wiki/Fallacy_of_composition
[1] https://en.m.wikipedia.org/wiki/Fallacy_of_division
Edit: formatting
A good starting point is https://www.amazon.com/Thinking-Z-Nigel-Warburton-ebook/dp/B...
Even if you could spot "good" arguments that really isn't enough without knowing that it's also made in good faith. If the person making an argument doesn't actually believe what they're saying, is arguing with a particular outcome, or is arguing with an ulterior motive like flame-bait then you also shouldn't bother engaging them even if it's well-formed.
I would take a bad argument made in good faith every time over the reverse. People who speak genuinely but are passionate, emotional, or aren't the best at expressing themselves can have productive conversations. Someone who's arguing to win isn't worth your time.
> People who speak genuinely but are passionate, emotional, or aren't the best at expressing themselves can have productive conversations. Someone who's arguing to win isn't worth your time.
If you want to get along in some kind of shallow fashion then the former are better, if you want to find truth or open your mind to possibilities then the latter will outstrip the former by a long way. Both are needed in life but to dismiss either as stupid or bad intentioned seems a stretch.
Perhaps what you object to is being dragged into some messy going-in-circles argument. Those are frustrating but they happen because the good-faith participant tolerates some of the logical fallacies and false information presented by the bad-faith one.
People have a powerful force driving them to argue for the thing they believe in so it makes sense to tap into that force to generate high quality arguments. If everyone was kind of passive and willing to accept whatever seems obviously right, we wouldn't push any boundaries. Being kind of passive can happen if you're not emotionally invested in your argument.
Ultimately, most of our arguments are about solving problems (or pursuing opportunities). Most problems worth arguing at length require collaboration to solve.
I would rather discuss problems and their solutions, and hash out disagreements, with someone who is likely to be a true partner in the implementation of the solution.
Bad faith vs good faith can then be inferred by track records or commitments, same as you would for anything else.
This highlights both a problem an opportunity. How many people know how to make a good argument or how to spot one? How many know what good evidence looks like or how to spot beliefs and assumptions making their way into something?
I would argue that many don't know how to spot or make a good argument. That they can't spot assumptions or what make for good evidence. People are taught something very different and it shows.