Questions tagged [reality]

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23
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19answers
12k views

Can we prove reality?

I heard someone make an assertion that 'We cannot really prove that there is reality.'. 'Reality' here would mean the universe and everything in it. You could look at an apple and think its an apple ...
15
votes
9answers
10k views

Does True Randomness actually exist? [duplicate]

I tend to think of randomness as a lack of complete information when it comes to knowing something. If we look at the history of probability theory it centers on a lack of knowing the exact outcome of ...
12
votes
4answers
3k views

What makes Humans different from a chemical computer?

Are we all robots? Is our DNA the 0's and 1's of computer code? Are we an advanced computer system, with instead of keyboard and mouse input... input from our senses. Our database being our brain ...
12
votes
2answers
1k views

Existence of an Intelligible Physical World beyond the Mind [duplicate]

Possible Duplicate: Are there any philosophical arguments to disprove or weaken solipsism? What justification(s) exist for the generally-agreed-upon axiom that a physical world beyond our mind ...
6
votes
1answer
3k views

How does Descartes determine that the idea of God has more objective reality than finite substance?

Descartes's third meditation, which sets out to prove the existence of God from previous considerations, confuses me greatly. Descartes appears to be trying to make an argument that the source must ...
5
votes
3answers
689 views

Does Einstein's local realism in quantum mechanics imply superdeterminism?

Einstein insisted that nature is locally real, which is also know as counterfactual defeniteness and means that results of experiments are predetermined. But, if everything is predetermined in every ...
14
votes
8answers
10k views

Is time a physical factor or just a concept?

When thinking of cycles and myths, one cannot pass the idea of Kronos or Kali. That brought me to form some questions about the nature of time. Three definitions for time: Time is a measure of the ...
14
votes
5answers
1k views

If we live in a simulated world, doesn't there have to be a first world that's real?

There are people who believe we live in a world, simulated on a computer. That computer must have been built in either another computer-generated world or a real world (by which I mean a non-simulated ...
7
votes
10answers
24k views

Why distrust our senses?

It seems self-evident that the phenomena we sense are accurate and correlate to the real world. What sorts of philosophical arguments might cast doubt on this conviction in the veridicality of ...
1
vote
3answers
2k views

Postmodernism advocates are Right-wing or just can't see its effects against the Left? [closed]

Edit for the moderators (and anyone who cares) What I have here is a suspicion, actually shared by a number of important intellectuals and other less known people, thus not exactly a 'personal ...
10
votes
4answers
1k views

How do the meanings of *to exist*, *to be*, and *real* differ?

What definition of to exist, of to be, and of real preponderates contemporary philosophy? How do the terms differ from one another?
4
votes
4answers
184 views

Does Reality change when theory change?

I was going to include a caveat to prove a premise: to show that truth has become more subjective and then proceeding from older to newer theories of truth, I would cite a survey showing how ...
3
votes
3answers
223 views

How do laws of nature enforce themselves?

The Humean view prevailing today is that laws of nature are mere regularities of the empirical events. However, there seems to be a difference between post factum regularities, like the Titius-Bode ...
5
votes
2answers
359 views

What is the difference between everyday realism and metaphysical realism?

At an everyday level, we seem to subscribe to a from of strong realism which doesn't leave any room for skepticism. We are certain that individuals who hear voices in their heads or who have ...
5
votes
4answers
502 views

Is there a philosophical principle stating that everything that can be imagined can possibly / must necessarily exist?

Is there a philosophical notion that stipulates or proposes one of the following statements? Everything that can be imagined could also possibly exist. Everything that can be imagined must necessarily ...
0
votes
2answers
246 views

Two questions about logic/mathematics

1: Why do we say that there can't be other logics/mathematics than those we have? 2: Logic and maths are independent of reality. Then, if we have invented a logic/math based on reality, would it be ...
5
votes
2answers
895 views

Convincing a brain in a vat of reality

Pondering at the arguments at wiki: In other words, if a brain in a vat stated "I am a brain in a vat", it would always be stating a falsehood. If the brain making this statement lives in the "...
1
vote
3answers
140 views

Nietzsche - Fictions effectiveness

According to my philosophy teacher, Nietzsche says there is no one true, objective reality but plenty of fictions and those that are more effective are the ones that persist. My teacher argues that ...