@Zetherin,
Zetherin;131977 wrote:Ah, so you think the initial post is cleared up by that definition?
Did you read my question on how does believe in correspond to believe? It is often hard to know which beliefs are being purported when believe in is used. That is one thing I'm interested in.
Yes, it is often not clear which meaning the person is using when saying "believe in", but this is simply a function of the fact that the phrase has more than one legitimate meaning. And in the case of
6b, there are a variety of possibilities left open.
As for the phrases "I believe in cars", "I believe in computers", etc., (a slight modification of your sentences "I believe in car" and "I believe in computer"), one can easily imagine a possible meaning of such statements when the things were new inventions, as the first might mean that one believes that the future of transportation would involve cars, and with the second, one might believe that computers would be involved in a variety of tasks in the future (relative to the time it was uttered). We normally would not say such things now, just as we would not normally say that we expect that cars will be commonly used for transportation during the next year, as it is now too obvious for most of us to bother saying.
As for language mishaps, I have found them common with certain words in philosophy forums, like when the word "faith" occurs, as it has some similar things going on with it as "believe in", which can be easily seen by looking up the word in an ordinary dictionary. And yet people often do not take such a simple and easy way, and instead end up in garbled disputes whose main characteristic is equivocation rather than accomplishing anything. And the difficulties are then often wrongly attributed to it being some complicated philosophical idea, rather than the fact that people do not pay proper attention to the use of words.
I hope you are not mistaking my meaning in all of this, as I do not regard you as being someone who is particularly guilty of this sort of thing, at least from the posts of yours I have read. It is a common problem, though, and it degrades the level of discussion that could otherwise occur.
In fact, I can go further, and say that your opening post seems to me to be an attempt at clarification, noting that the phrase does have more than one meaning. This is definitely a step in the right direction, though I think you would have found your task easier if you had looked it up in a dictionary.