Comments

  • US Election 2024 (All general discussion)
    I'm hoping for (at least) a solid left-liberal like Gov. Newsom or Gov. Witmer if Biden drops out.180 Proof

    My wife and I watched Bill Maher interview Newsom last week. She is more conservative than me, but we agreed he was very, very impressive and that we would vote for him under different circumstances.
  • A first cause is logically necessary
    The uncaused caused cannot have an effect (therefore it cannot be "a cause") unless there is something already existing which it will have an effect onMetaphysician Undercover
    :smile:

    The first cause must have an effect on the causal chain it initiates. Therefore, by definition, it is an element of that chain and not something prior and abstract.
  • Absolute nothingness is only impossible from the perspective of something
    because energy travels at the speed of lightBeverley

    Are you sure "speed of energy" is definable in theoretical physics?

    You know, this thread is similar to the thread on "A First Cause is Logically Necessary". Both attempt to take participants into areas of knowledge that are extreme in the sense of being beyond any sort of verification except questionable applications of logic, an investigative tool arising from what we see and understand of nature. All is speculation in these discussions. To assume logic applies to "absolute nothing" or "first causes" beyond origins, or "infinities" that are not simply axiomatic structures of mathematics is - and only my opinion - mistaken.

    Unfortunately, this doesn't leave much available as an exploratory strategy. But these topics constitute a frontier of philosophical thought, no doubt.
  • US Election 2024 (All general discussion)
    ↪180 Proof
    I despise the far left and the far right equally. Those politicians close to the center have my respect, generally. And I despise both Biden and Trump equally.
    jgill

    if you believe Biden in anyway represents "the far left"180 Proof

    Not what I said. Doesn't logically follow. And this is a forum dedicated to logical arguments?

    So in your mind, woke corporate welfare-statism IS JUST AS BAD FOR THE COUNTRY AS autocratic ethnonational populism? Biden the neoliberal EQUALS Trump the neofascist?180 Proof

    When I watch sanctuary regions in our country struggling to absorb, medically treat, educate and bring into our culture vast numbers of illegal immigrants; some if not many of whom who escape capture cartel affiliated, it gives me pause to consider what you have so emotionally described. Is the establishment of cartels that grow so powerful they essentially control governments better than a neofascist who moves to destroy them?

    This is all hypothetical. I still hope for a moderate candidate to arise from the quagmire in which we wallow.
  • A first cause is logically necessary
    While a first cause is logically necessary,Philosophim

    A hypothetical chain going back to infinity doesn't have to have a first cause. At this point your preferred alternative is the existence of the chain. But this definition doesn't logically follow. Although you are not being theological here, your assertion is equivalent to the existence of God. And that's OK. I only wish this thread wasn't ultimately so existential and debatable. But that is the nature of philosophy, I suppose. I would prefer more emphasis on the chain itself and its origin than on what comes before its origin.

    But this is your baby, so continue the fun. :smile:
  • US Election 2024 (All general discussion)
    I despise the far left and the far right equally. Those politicians close to the center have my respect, generally. And I despise both Biden and Trump equally. I have a plethora of reasons for my attitudes. No sense in elaborating. It's all been said over and over.
  • Time travel to the past hypothetically possible?
    The word "timeline" is, of course, vital in the study of history. Over an era there is a timeline of wars, a timeline of governance, illnesses, etc. But the word used in this thread is a many-worlds fabrication— jgill


    "Here you seem to be using the word 'timeline' to mean something like 'period of time'. That's not how it is being used in our posts. One timeline with Hitler losing WWII. One with him winning. Others with no Hitler. Other timelines with no humans at all, ever."

    "Is there any evidence of the existence of timelines in the physical world beyond time dilation?"

    Here I think perhaps you're confusing the word with 'worldline', a term for a physical path of an object through spacetime, that sometimes comes up in discussion of relativity and block universes, although the term is not directly related to time dilation, which is just an abstract coordinate effect.
    noAxioms

    I admit, I am stretching a point. I'm looking for any sort of evidence of change of movement through time. And time dilation shows one individual moving at a different rate, but through the same "timeline". Actually, I think of each instant as triggering an infinity of timelines, an unimaginable bifurcation that we wander through without second thought. As I punch this key I choose or create a timeline. A study of the structure of this web of timelines would seem appropriate as a prelude to this thread.
  • US Election 2024 (All general discussion)
    It's not 'ironic', it's a deliberate tactic. He's furious that if the bill goes any way to addressing the problem, then it will reflect positively on Joe Biden. He wants the problem to be as bad as possible, so he can use it against Biden and then take credit for solving it himself.Wayfarer

    A fair assessment. I despise the two candidates. I keep hoping a third candidate will materialize.
  • Time travel to the past hypothetically possible?
    If they were to time travel (at some time after this present time), then they would alter the past and present as we know it.Luke

    Although we would never know it.
  • Is this image racist? I talked to someone who thought so.
    To me he looks like someone bored with his audience and wishing to be elsewhere. He could be a Biden spokesperson. Poor guy.
  • A first cause is logically necessary
    We aren't even close to the beginning of the chainPhilosophim

    Of course not. Suppose instead we observe such a chain in nature, imbedding it in our minds. It now exists in two realms. Does an act of "measurement" affect FC?
  • A first cause is logically necessary
    The chain exists despite our ability or inability to define it.Philosophim

    Suppose I create the chain. Am I the FC? Or are electro-chemical processes in the brain FCs?

    Let's consider chains that originate in the human mind. How does FC differ from physical chains observed in nature?
  • Time travel to the past hypothetically possible?
    Again, on which timeline are you measuring this?noAxioms

    The word "timeline" is, of course, vital in the study of history. Over an era there is a timeline of wars, a timeline of governance, illnesses, etc. But the word used in this thread is a many-worlds fabrication. Its twin brother is "alternate history".

    Is there any evidence of the existence of timelines in the physical world beyond time dilation?
  • A first cause is logically necessary
    Would you say the definitions constitute a first cause? — jgill

    I don't quite understand the question
    Philosophim

    Suppose it is possible to prescribe each link in the chain. Is this description a first cause of the chain? It coincides with existence. Precedes it, actually.
  • A first cause is logically necessary
    If a well-defined causal chain extending back in time has no beginning or has arbitrary beginnings, does it have a first cause? Would you say the definitions constitute a first cause?
  • US Election 2024 (All general discussion)
    the banana republicanization of the US would be complete180 Proof

    I am old and my memory fades, but did we become a Banana Republic during 2016-2020?

    Maybe this time around . . . :chin:
  • US Election 2024 (All general discussion)
    I predict just before the presidential election Biden will declare war, possibly with Iran. It won't be pretty, but it will draw upon patriotism of the citizenry. It might work or it might not. Remember the disastrous departure from the now Taliban country.
  • A first cause is logically necessary
    The vagueness of first cause is troubling for me. It seems like category confusion. Suppose we have a finite or infinite regression. I know from my studies that certain infinite regressions have the same origin at each step back, but such an origin doesn't get counted as a first cause even if the regression is finite. Instead, a first cause is the existence of the regression or causal chain. In fact, no matter which kind of causal chain we consider, its first cause is always its existence. So a first cause is a metaphysical notion, not something specific to the chain or regression.

    the only only conclusion is that a causal chain will always lead to an Alpha, or first cause.Philosophim
    In a metaphysical sense, of course.
  • A first cause is logically necessary
    @ChatGPT

    :up:

    (Sorry @Philosophim, but he sounds so authoritative I succumb to his reasoning.)
  • A first cause is logically necessary
    In thinking on causality, I have concluded that the nature of existence necessitates a "first cause".Philosophim

    OK. If the chain goes back to an origin lying outside of spacetime, that may be its first cause. If it continues back unbounded, possibly going outside spacetime, then the existence of the chain is its first cause. It looks like you cannot lose here.
  • A first cause is logically necessary
    Use math, but use it to address the points being made, not a straw man as you've done several times so faPhilosophim

    It's your "line", not mine. I am happy to say causal chains have a first cause. But more on intuition than logic.
  • A first cause is logically necessary
    No. I'm just trying to communicate to you in a way that you understand as you like math. The line represents a chain of causality. Each link represents the step in the chain. Can we have multiple chains that link together? Of course. But the first link is the start.

    Now put the chain somewhere on a graph. The 'line''s many points are simply the links in the chain
    Philosophim

    Now we are considering a causal chain having an uncountable number of links. Even between two points close together on the line, an uncountable number of links. With quarks you strayed into quantum theory, now you have strayed into mathematics.

    Fortunately I have actually investigated an approximation to a causal chain continuum:





    A dynamical system in which each "link" shrinks to a point. However, the measure of the set of points missed by this process is the length of the line. This is an aside having little to do with your thesis.

    Its a shame philosophy is so riddled with sloppiness of language that sometimes arguments are sabotaged by examples to clarify. But that's life.
  • A first cause is logically necessary
    A first cause is a logical necessity where causality existsPhilosophim

    You have patiently spelled out your logic. You are the origin of this thread, but clearly not the first cause.
  • The automobile is an unintended evil
    At the end of the day if Trump gets elected it’s only the fault of the electorate. If trains don’t gain traction (pun intended), it starts with the consumer.schopenhauer1

    Damn. I get blamed for everything.
  • A first cause is logically necessary
    You are then inserting FC (first cause) into the "natural world", but it is ineffable. — jgill

    Not really. Something which has no prior reason for its being was either always there, or not there, then there. Why is that hard to understand?
    Philosophim

    So it is an effable feature of nature. Then tell us about it. Or don't bother.

    I have no problem with you saying there is a first cause. What difference does it make? If you choose to believe that, that's fine with me. But the discussion seems to me like an exercise in medieval scholasticism.


    You insist on thinking this is about origins when I've clearly told you several times that a first cause is not an origin. You are making an amateur mistake both in philosophy and math. You and I well know that you can make an origin any set of numbers you want. That is not the same as the beginning of a line.Philosophim


    So the beginning of a line is a first cause? So if I perceive my imaginary line beginning at zero on the imaginary axis and have it extend up indefinitely I have violated your rule. I am confused.

    You are making an amateur mistake ... in ... math.

    I get this all the time from MU. :smile:
  • The automobile is an unintended evil
    But please go on that trains to and from rural areas or at least, outer suburbs to grocery stores and cities- THIS is the one that is the most unbelievable and can never even be conceived in principle.schopenhauer1

    I'm trying. Hard to imagine a train track running down the road in front of my house. Would it stop at every house? Or make a reservation and the train will stop at your house.

    This sounds so much better than having my car available anytime, and easily drivable to the Walmart about three miles away. Much better to wait for the neighborhood train.
  • A first cause is logically necessary
    If there is one let's call it "God" for convenience. Then we can consider the nature of God or not. — jgill

    No. The entire point of this thread is to think of about a first cause as part of the natural world, and think about how it would apply to our universe as it is today. While yes, a God could be a possible first cause, it is one of an infinite number of possibilities
    Philosophim

    I used the word "God" as an example of what to call the uncaused cause, not referring to religion. You are then inserting FC (first cause) into the "natural world", but it is ineffable.

    What caused an infinite causal chain to exist instead of something else? There is no prior reason. Its pretty simple isn't it?Philosophim

    Infinite causal chains go forward in time, also. I can easily write one down, and then I am a FC. I can also write one down going back in time, specifying FC.

    I only mentioned I was an atheist because jgill assumed this was a theistic argument and that was preventing him from thinking clearly about the argument.Philosophim

    I admit. I can't think clearly about your argument. :roll:
  • Absolute nothingness is only impossible from the perspective of something
    The implication has missed me, I'm sorry :PAmadeusD

    That, in a courtroom case, you might construct a convincing argument arising out of nothing. :smile:
  • A first cause is logically necessary
    The logic is not about saying, "This is an uncaused cause." The logic of the OP is noting that logically, there must be an uncaused cause in our universePhilosophim

    If there is one let's call it "God" for convenience. Then we can consider the nature of God or not.

    Its an unnecessary concept to understand the logicPhilosophim

    Logically, it must exist.Philosophim

    So far, all my mathematical causation chains have first causes and origins. I'm satisfied with that. The philosophy in this thread seems ethereal.
  • Absolute nothingness is only impossible from the perspective of something
    The whole 'nothing requires something' seems totally incoherent. This thread may be illuminating.AmadeusD

    Perhaps it will lead to an unusual strategy for the courtroom for you. If so, let me know and I will fly to NZ for the occasion.
  • A first cause is logically necessary
    A quark appears in the universe, then persistsPhilosophim

    Not a disturbance of quantum fields? Sometimes by lab machinery? Are quantum fields uncaused causes? If so, how can you be sure?

    Above my pay grade.
  • A first cause is logically necessary
    Sorry for my anger earlier,Philosophim

    Its emotional vomit when a person no longer wants to discuss the issue.Philosophim

    OK. Demonstrate an uncaused cause, where you are certain some process begins. No fair using random numbers or statistics to evade causation.

    This thread has had a bumpy ride.
  • The automobile is an unintended evil
    That small route can easily be re-allocated to a light rail. Simply put, all money that is supposed to go to more roads simply goes to rail.schopenhauer1

    Are you aware of what you are saying here? Where do you live?
  • A first cause is logically necessary
    I was just pointing out that the 'uncaused caused' is obviously limited in concept to be that which is not caused - eliminating everything we know, was the implication.AmadeusD

    I think its "uncaused cause", the very first movement in the chain. Where it starts. And, yes, I was issuing a challenge to produce one such "thing".

    This has nothing to do with theological assertions jgill. Forget God. It floors me that I cannot get through to other atheists on this. Truly their fear of this being theological terrifies them to the point of being unable to think about it. I am an atheist. I wrote this. This is about base matter. Its very simple. Don't let fear prevent you from understanding it.Philosophim

    :lol: Sorry, but I had to work off the terror! I'm still shaking.

    This is very simple. Either you believe there is a first cause or you do not believe there is a first cause. It's a matter of belief, not reasoning. Sounds like theology to me.
  • The automobile is an unintended evil
    My daughter lives in NYC, population density approximately 30,000/sqMile. She has no car. I live in a S. Colorado community with an overall popdensity of 670/sqMile - but in the area where I live its more like 100/sqMile. She goes everywhere in the city on public transit, but there is no profitable way to provide those services out here on the prairie. We don't come close to "extremely remote".

    I'll never forget a train trip I took from London to Wales in 1985. Meadow after meadow, trees here and there, a few cattle - idyllic with no human in sight. Then, all of a sudden, a huge apartment building crammed with people, squeezed together like sardines. Walled off in the midst of nature. No cars in sight.

    It's a question of cramming people together. Some like it hot.
  • Absential Materialism
    but what is the real substance of a radar waveform?Gnomon

    Pulsating electromagnetic energy? I consider this a real "thing", but the aether probably is not.

    so do you know where I could find such an illustration of material absence? I'm serious.Gnomon

    How about radar.
  • A first cause is logically necessary
    On it's face I want to say, I don't know what 'the empty set' is to talk about, so am out of my depth.AmadeusD

    The Empty set is where things begin in mathematical set theory. Here, I'm saying unless a specific first cause can be determined the set of first causes is empty, there are none. I see this thread as revolving around a theological assertion.

    Causal chains, however, is not. There is a mathematical theory of sorts that centers upon infinite compositions of functions, which are mathematical analogues of actual physical chains.
  • What Are You Watching Right Now?
    I watched a Nature of Things episode about the butt and its hole. Interesting, but just not the same without David Suzuki.Vera Mont

    Yes, he would have added an environmentalist's perspective to the subject. :cool:

    (He and I were at U of C the same time).
  • Suggestion: TPF Conference via AVL
    I’m intending normal human interactionAmadeusD

    But none of us looks as good as you, all spiffed up in shirt, tie and vest. Most of us look like Lionino's avatar with a little hair. :gasp:
  • A first cause is logically necessary
    for all a and b.

    but

    only if