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If determinism cannot be proven to be true or false is it rational to believe it is true on the grounds it is likely to be true and I am reasonably justified to do so? Or would the rational position be to withold believe one way or the other until stronger evidence is presented. Is it even possible to have evidence in favor of determinism?

Interesting question! On the Charles Taliaferro August 18, 2016 (changed August 18, 2016) Permalink Interesting question! On the first question, many of us think that, yes, even if some philosophical thesis cannot be proven or is not proven at the time to be true of false, it can be reasonable to justifiably believe the thesis is true. I suggest that this... Read more

This is a question about pure logic. There are two theries: Theory A and Theory B. Theory A assumes AssumptionA. Theory B assume AssumptionB. The two assumptions are mutually exclusive: if AssumpionA then not AssumptionB and vice versa. I believe that a philosophical result is that Theory A and Theory B cannot prove anything about each other. All you can do is preface each result with the assumption. For example, if Theory A proves X and Theory B proves Y, then we can say "If AssumptionA, then X" and "If AssumptionB then Y". Who first proved this? Where is it documented? Eugene

I'm going to step through Allen Stairs August 18, 2016 (changed August 18, 2016) Permalink I'm going to step through this carefully to make sure I follow. We have two theories: A and B. Theory A has an assumption: A and theory B has an assumption B. And A and B are mutually exclusive—can't both be true. Let's pause. To say that a theory has an assumpti... Read more

Hi, I am working on a story which revolves around the idea of memory implantation. So, I am wondering: If Person A commits a crime, then they have the full memory and emotions of that crime erased from their mind and then that memory is placed into the mind of Person B so they believe they committed the crime (Even remembering the thoughts and feelings as they committed it) who is guilty of the crime? Kind Regards, Lee

It seems that you have Jonathan Westphal August 18, 2016 (changed August 18, 2016) Permalink It seems that you have answered your own question. You write, "If Person A commits a crime . . . who is guilty of the crime?" Person A, certainly, since you write on the supposition that "Person A commits a crime . . ." Of course A isn't legally guilty until he's fo... Read more

When you ask why people believe in logic, it seems to me that the commonest answer is, "It works." But that answer seems problematic to me; how do you know it won't stop working? I guess what I'm asking is -- are logical laws nothing more than empirical regularities, models of how things behave? Are logical laws any different from empirical laws? Is there any stronger reason to have faith in logic apart from the fact that it works and has always worked?

Yes: As I see it, logical Stephen Maitzen August 18, 2016 (changed August 18, 2016) Permalink Yes: As I see it, logical laws are different from empirical regularities. Many of our empirical predictions come true, but some of them don't, and in any case it's not hard to imagine any particular empirical prediction turning out false. I predict that the chair I'... Read more

After my mother's sister was diagnosed with cancer, all of the siblings were urged to be genetically tested for the cancer-causing gene. Sadly, my mother possesses that gene. She urged my siblings and me to be tested as well; however, due to personal convictions and leanings towards absurdism and fatalism, I don't think I want to be tested. My sisters' reply to this range from acceptance to curiosity to anger. Should I be tested and make them happy or accept that whatever is going to happen will happen?

I must admit to some Michael Cholbi August 18, 2016 (changed August 18, 2016) Permalink I must admit to some confusion about the assumptions behind your question: I'm not a medical doctor, but except in rare cases, having the genetic predisposition to the cancer doesn't guarantee you'll develop it. So getting the test and (potentially) learning you have the... Read more

When a human kills an animal for food, the human does not pay for the crime of killing that animal. But when a human kills another human; there is are arrests, forensic investigations, court drama, imprisonment, and even death penalty. What makes mankind so important and animals so disposable? Why are animals denied from justice? Why does a human feels the need to bleed an animal for food when he/she can survive on plants? For the religious lot: In the eyes of God, all beings are equals. He loves each one of them equally. So by this logic, he cherishes each life equally. For God, a human who has killed seven innocent humans is as guilty as a human child who has killed seven birds for thrill. Then why are crimes against animals not the same as crimes against humans?

It's perfectly reasonable to Allen Stairs August 13, 2016 (changed August 13, 2016) Permalink It's perfectly reasonable to ask moral questions about killing animals. It's not a trivial issue. But it's also perfectly reasonable to ask whether all animals are morally equal. You say that in the eyes of God, all being are equal. But even taking it as given... Read more

I'd like to ask about the morality of homewrecking: if two people, say B and J, are married, is there anything wrong with a third person, A, actively pursuing B? It seems to me that A could say: it takes two to tango; everyone has a right to maximise their happiness; one should respect B's autonomy; and I'm not responsible for the consequences of B's actions. J could reply: but you cause foreseeable suffering by your actions. To which A could respond: I think autonomy and the morality of what actions are permitted should trump the morality of thinking about consequences, but even when applying the morality of consequences: if B stays, then both he and I will be unhappy; if B goes, then it is only you who are unhappy. What do you think? Is homewrecking clearly morally wrong?

The way you set up the Charles Taliaferro August 12, 2016 (changed August 12, 2016) Permalink The way you set up the question is quite interesting. While you are right (as J points out), one reason to think that the "home wrecking" is wrong would be foreseeable suffering, but this would seem to be not the strongest reason because (as you point out) the "ho... Read more

My one distinguishing feature is that I don't have a distinguishing feature - paradox?

Fun question. Allen Stairs August 12, 2016 (changed August 12, 2016) Permalink Fun question. Let's say that a characteristic or property or whatnot is intrinsic if we can tell whether someone has it without needing information about other people/things. The fact that I have blue eyes is an intrinsic feature in that sense. My eye color doesn't depend on your... Read more

I've just returned from holiday. On the flight back I noticed that the seating rows were numbered from 1 to 33 and on further inspection that there was no row 13 marked (presumably through superstition). So there were actually 32 rows. My questions are: Does row 13 exist even if it is not numbered? Is there really a row 33, or is it merely row 32 given an incorrect name?

Row 12 is followed by row 14, Jonathan Westphal August 12, 2016 (changed January 19, 2017) Permalink Row 12 is followed by row 14, so that if the steward directed you to sit in row 14, that is where you would go. We should distinguish between the what the rows are called (there is no row called "row 13") and which rows they are. The thirteenth row is still t... Read more

I don't know if this a philosophical question or scientific question, So this is my question, If A create all things, is it logically safe to say that A is uncreated?

The analogy to printing money Stephen Maitzen August 11, 2016 (changed August 11, 2016) Permalink The analogy to printing money fails. There's an obvious difference between (a) "I create everything except myself" and (b) "I print all the money except what's in my wallet." Given the impossibility of creating my own creator, (a) implies that I am uncreated. By... Read more

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