However, "if a theory about reality implies that a whole load of our appearances are actually false, then that's a black mark against that theory. It is evidence - default evidence - that the theory is false." seems to apply to Berkley here, no? — Count Timothy von Icarus
No. How?
The sensible world appears to exist outside of our minds, yes?
He concludes that it does. Not that it doesn't. That it does - it does exist outside of our mind. It has, as he put it, 'outness'.
But it can't exist unperceived, as it is self-evident to reason that a percept can't exist absent any perceiver.
Thus, the external sensible world exists as the sensations of another mind.
Now, that does not conflict with any appearance. What it conflicts with is a widespread belief - belief, note, not appearance - that the world is an extended realm that exists extra-mentally.
I assume there is a typo confusing me here, but I can't figure out what it is or what you're trying to say. — Count Timothy von Icarus
There's absolutely no justification for not being able to figure it out.
The sensible world exists outside of your mind.
And mine.
And everyone else's bar one mind - the mind that it exists in.
So, you seem unable to distinguish between two distinct claims: that the sensible world cannot exist unperceived and that the sensible world exists as 'your' percepts.
I've read the Principles many times. What makes you think that? I've quoted the entire paragraphs in question. — Count Timothy von Icarus
Yeah, I don't believe you. I think you've read paragraphs that have been taken out of context. If you'd read him you'd know he never argues that the sensible world exists in 'our' minds. It exists in another mind. Read paragraphs 6 and 29-33 (and plenty of others, but those are just some)
>The desk can't exist when it is unperceived.
>You are alone in your office.
>You get up and leave, shutting the door.
>Your desk is no longer being perceived; it thus does not exist. — Count Timothy von Icarus
That's not a quote from him. That's you misunderstanding him.
When he talks about the desk, the point he is making is about the nature of sensations, not the location of the sensations constitutive of sensible desks of our experience.
Again, it's clear that you haven't read him, just paragraphs taken out of context.
He says:
...it will be objected that from the foregoing principles it follows things are every moment annihilated and created anew. - In answer to all which, I refer the reader to What has been said in sect 3, 4, &c, [sections that go over how things do not exist except as sensations] all I desire he will consider whether be means anything by the actual existence of an idea distinct from its being perceived.
Or to paraphrase: "a thing existing without being perceived is meaningless and incomprehensible, less so than that things might come into existence as they are perceived." — Count Timothy von Icarus
Again, you haven't read him. You're just reading quotes taken out of context. He's referring you back to the early paragraphs - 3,4 and c. Paragraphs you should have read by the time you read the one you're quoting, and thus should already understand taht he's not arguing the desk exists in your mind, but rather that the desk can't exist unperceived.
Like I say, you haven't read him.