On Jun 14, 2019, at 1:06 PM, Andy Dufresne <
foxhunt1...@gmail.com>
wrote:
> Most people judge ideas by how supported they are. This practice is so
> common that English has lots of words to describe how supported ideas
> are. People sometimes have a mental model that they???re carefully
> weighing evidence to come up with the amount of support.
>
> Even though almost everybody does it, it???s bad to judge ideas by
> support.
My first thought after reading this sentence was, ???But ideas CANNOT be
judged by support.??? Then I assumed Elliot would say something like
this. Then he replied and didn???t say it. So now I want to analyze the
situation.
I guess that Andy knows that ideas cannot be judged by support but
didn???t say so.
I guess a better sentence for Andy???s meaning is: ???Even though almost
everybody does it, it???s bad to [try to] judge ideas by support
[because it???s literally impossible to support an idea].???
No comments below.
> One problem with judging ideas by support is that support amounts are
> arbitrary and subject to bias, not objective. The words people use to
> describe support don???t have a standard meaning from person to
> person.
>
> That???s a problem because evidence isn???t a physical quantity that
> can be measured and compared objectively like weight. So people can
> assign any weight they want to various pieces of evidence. There???s
> nothing in reality available to clearly disagree with whatever weights
> they assigned.
>
> For example lots of people think the weight of the evidence is in
> favor of socialist ideas. They???ll claim things in favor of
> socialism, and say they are super important and high weight:
> recipients of the loot are more likely to value it highly than the
> people it???s taken from, the recipients of the loot have been direct
> or indirect victims of bad stuff in the past, and more equality in
> whatever area they???re advocating socialism would be good. And
> they???ll minimize the importance and weight of evidence against
> socialism: taking stuff from people who earned it disincentivizes
> production, the process of socializing something destroys rather than
> creates wealth, and attempts at forcing equality of outcome lead to
> tyranny and oppression.
>
> Even if they were all true, none of those items for and against
> socialism are actually weighable. So the socialist can tell himself
> his weights are entirely reasonable, socialism is the correct course
> of action, and everyone who disagrees is biased. But maybe he???s the
> one who is biased, and there???s no way for him to find out.
>
> Another problem with judging ideas by support is that it leads to
> ignoring criticism. If you think an idea has a lot of support, you may
> hear a criticism and think that it reduces the support some but that
> there???s still enough support that the idea is, overall, well
> supported.
>
> That???s a problem because ignoring even one criticism can lead to
> pursuing ideas you could have known were not capable of solving the
> problem they were intended to solve.
>
> For example people will often marry someone with a known major flaw
> that destroys the marriage. Like maybe the person is irresponsible
> about spending money. They think of 100 good and important things
> about marrying this person and just the one problem with spending
> money. They are sure that just the money problem isn???t enough to
> detract from all the good stuff about their spouse.
>
> Even if the 100 good things are all true and important, not being on
> the same page about money will destroy a marriage. There are ways to
> solve it, like keeping finances separate. But even if that would work
> (it often doesn???t for various reasons) you???re not gonna think of
> and do those solutions if you just ignore the money criticism because
> you think it only detracts a little from the 100 other good things.
>
> --Andy
-- GISTE