Nathan Sasser
Nathan Sasser
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Відео

Lecture on 9B: Four New Rules of Inference
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Lecture on 9B: Four New Rules of Inference
Lecture on 9A: Translating Ordinary Language into Predicate Logic
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Lecture on 9A: Translating Ordinary Language into Predicate Logic
Lecture on 8H, Indirect Proofs
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Lecture on 8H, Indirect Proofs
Lecture on 8G, Conditional Proof
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Lecture on 8G, Conditional Proof
7D Example Truth Table Problem
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7D Example Truth Table Problem
How Not to Cheat with Grammarly
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Grammarly is great for proofreading, but don't use its generative AI functions.
Student Argument #6
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Student Argument #6
Student Argument #5
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Student Argument #5
Student Argument #3
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Student Argument #3
Student Argument #1
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Student Argument #1
Student Argument #2
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Student Argument #2
Can an argument be both deductive and inductive?
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The answer is, "No not really."
Welcome to PHI 105, Intro to Logic (Summer 2024)
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This video will walk you through the nuts and bolts of how the class works.
Thomas Aquinas and Natural Law Theory, Part 3
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Thomas Aquinas and Natural Law Theory, Part 3
Thomas Aquinas and Natural Law Theory, Part 2
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Thomas Aquinas and Natural Law Theory, Part 2
Thomas Aquinas and Natural Law Theory, Part 1
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Thomas Aquinas and Natural Law Theory, Part 1
How to enter answers on the proof problems
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How to enter answers on the proof problems
7GII ITT #8
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7GII ITT #8
7GII ITT #5
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7GII ITT #5
7GI Set 2 #14
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7GI Set 2 #14
7FII ITT Set 2, #16
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7FII ITT Set 2, #16
7FII ITT Set 2, #11
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7FII ITT Set 2, #11
7FII ITT Set 2, #3
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7FII ITT Set 2, #3
7FI ITT Set 2, #14
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7FI ITT Set 2, #14
7FI ITT Set 2, # 11
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7FI ITT Set 2, # 11
7E ITT Set 2, #9
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7E ITT Set 2, #9
7E ITT Set 2, #10
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7E ITT Set 2, #10
7FII ITT Set 2, #13
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7FII ITT Set 2, #13
7FII ITT Set 2, #7
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7FII ITT Set 2, #7

КОМЕНТАРІ

  • @UrmilaTomar-z4h
    @UrmilaTomar-z4h День тому

    Well explained

  • @ercanisik4610
    @ercanisik4610 Місяць тому

    For me these tests show rather, that these cases are different. If my moral beliefs were different, why would I still have a problem, that discrimination is bad? I think a big problem is, that ppl are not really able to imaging different moral beliefs. How could we, for example, take the perspective of a slavery friendly alien folk, if we're still looking out of a human perspective to try to take the perspective? I think these tests are interesting, but there seem to be so many more differences then just subjectiv / objective. Also, like heavyness of topic, badness-charged notions and so on... Thanks for the video :)

  • @kingmj87
    @kingmj87 2 місяці тому

    What she's describing is explicitly a Creator/Creation relationship, which doesn't translate to much else, and that's probably why you didn't list any real use-cases. Trying to psych ourselves into seeing others as our mother or as our child is something that religions/spiritual traditions have attempted in the past, but I see no real compelling evidence to suggest that there's any meaningful benefit in it. I maintain that the other humans are our equals. And knowing that truth is enough on its own. Though perhaps Held's perspective might serve better when applied to our stewardship of non-human organisms.

  • @WilliamLious
    @WilliamLious 2 місяці тому

    Both absolutism and relativism can be true. You can't steal from yourself but you could be stealing from another. The "Borg" (Star Trek) cannot steal from themselves. Relativism requires two individuals.

  • @mustafabozdogan3580
    @mustafabozdogan3580 3 місяці тому

    nice video keep it up <3

  • @josephisraelyehudah3401
    @josephisraelyehudah3401 3 місяці тому

    Reid on one side, Hume on the other, Buddha in the middle and G-d listening from above!

  • @RuthErevbenagie
    @RuthErevbenagie 4 місяці тому

    very helpful video thank you

  • @danny_dorito3677
    @danny_dorito3677 4 місяці тому

    i have a test tmr on truth tables thank you for this video 🎉

  • @elainaking2254
    @elainaking2254 4 місяці тому

    This is SO helpful!!! I have a final on this tomorrow and this is amazing. thank you thank you thank you

  • @safaali4370
    @safaali4370 4 місяці тому

    There is another principles of distributive justice

  • @nathansasser6252
    @nathansasser6252 5 місяців тому

    I just noticed that on the whiteboard, I wrote "Valid: Premises are true, and Conclusion is False." That's a mistake: I meant to write that an argument is INVALID when the premises are true but the conclusion is false. It's not easy to write and talk at the same time :)

  • @Doofenshmurtz
    @Doofenshmurtz 5 місяців тому

    Thank you!!!!

  • @averykauffman3608
    @averykauffman3608 5 місяців тому

    Thank you so much for this! Ridiculously helpful.

  • @kaffekaffekaffe
    @kaffekaffekaffe 9 місяців тому

    thank you!!!

  • @thomson2740
    @thomson2740 9 місяців тому

    Where exactly is mind?

  • @emmyisaloser578
    @emmyisaloser578 11 місяців тому

    This helped me with my ethics homework. thank you so much!

  • @WilliamBrown-qy9xj
    @WilliamBrown-qy9xj 11 місяців тому

    Thanks dog u saving my grade

  • @laugherho
    @laugherho 11 місяців тому

    Thank you

  • @emotionalmindedstate
    @emotionalmindedstate Рік тому

    This information is descriptory it doesnt has any apllicational value. You need to consider subject in an application manner. I need heuristics and abduction to generate new hyphothesis that doesnt exist. And i thought you have some kind of mathematical configurations to do so. But you dont. It is too academical and has no real value. Waste of time

  • @aircombatmaneuvers
    @aircombatmaneuvers Рік тому

    Then mathematics dimension theory all based on abstraction and at the end it returns an error a void as the answer is the abstraction process itself. Lets pretenb we remove ourselves from that vision but then at the same time lets pretend we are there !

  • @PP_plyz
    @PP_plyz Рік тому

    Nice lamb chops

  • @itstandstoreason
    @itstandstoreason Рік тому

    Why would finding something funny be a sign of a belief that it’s objectively true? That’s a non-sequitur.

  • @AlonzoFyfe
    @AlonzoFyfe Рік тому

    This video plays with two definitions of objective. Mackie argued against objective, intrinsic prescriptively - the existence of a strange metaphysical property that commands and has the capacity to cause is to perform or not perform certain actions independent of our desires. No such property exists. But Mackie himself - in the same book - argued that there is a type of objectivity that DOES exist. From ETHICS: “Something may be called good simply in so far as it satisfies or is such as to satisfy a certain desire; but the objectivity of such relations of satisfaction does not constitute in our sense an objective value.” The only thing you need to do to square Mackie with Enoch is to hold that the desires in question are not those of the agent. Again, Mackie, late in the book, says that he is a rule-right-duty-disposition utilitarian. But a type of utilitarian that does not have utilitarianism's characteristic mistake of objective, intrinsic prescriptivity. What makes an act wrong is that it violates a rule, right, duty, disposition - the general adoption of which is such as to fulfill all desires regardless of whose they are. This conception of objective wrongness passes all of Enoch's tests. Though, Mackie argues that this is a reforming definition - one that requires changing the standard definition (which assumes objective, intrinsic prescriptivity) to the definition he proposes (is such as to violate a rule, right, duty, disposition - the general adoption of which is such as to fulfill other desires, regardless of whose they are). Mackie uses an analogy . . . 19th century scientists changing the definition of "atom". The term "atom" originally meant "without parts" With this as a part of the definition, all claims of the form "Water is made up of two hydrogen atoms and one oxygen atom" are false. It means "Water is made up of two hydrogen things without parts and one oxygen thing without parts." We fix this by dropping "without parts" from the meaning of "atom". We fix morality by dropping "intrinsic prescriptivity" from the meaning of moral terms. Mackie is an anti-realist about moral facts in the same way that modern scientists are anti-realists about atoms. Under the original definition, they aren't real. Under the reformed definition, they are very real. ua-cam.com/play/PL8Cix6TPWUST8VtwgsaJO1bIFQpZ5BUpI.html

  • @gerry-annbates8237
    @gerry-annbates8237 Рік тому

    Thank you professor.

  • @mathieucharbonneau2710
    @mathieucharbonneau2710 Рік тому

    The cyanide joke is actually pretty funny.

  • @alexaharper9397
    @alexaharper9397 Рік тому

    This is super helpful! If you ever feel like summarizing chapter by chapter, I wouldn’t object!

  • @jasmeet_singh2028
    @jasmeet_singh2028 Рік тому

    "Yum,cats!" what a example lol

  • @jasmeet_singh2028
    @jasmeet_singh2028 Рік тому

    second

  • @pjohn4638
    @pjohn4638 Рік тому

    I understand the difference principle now! Very clear explanation - thank you!

  • @randymarsh9212
    @randymarsh9212 Рік тому

    You my guy are a life saver. Bless your soul, thank u for your help!

  • @user-cd6nf2ro9x
    @user-cd6nf2ro9x Рік тому

    So if the argument from relativity is as follows, Which point does Enoch disagree with? 1: Moral codes and moral beliefs differ 2: The best explanation is that they reflect different ways of life, not caused by distorted perceptions of objective moral values. 3. If the best explanation doesn’t involve positing objective moral values, we shouldn’t believe in them.

    • @AlonzoFyfe
      @AlonzoFyfe Рік тому

      Scientific beliefs differ . . . societies have differed in their beliefs about the fundamental particles of matter, the origin of the universe and of life, the causes of disease and natural disasters, the existence and nature of a god. The best explanation is that they reflect different ways of life - the beliefs of the culture one grew up in. Of the best explanation doesn't involve positing objective scientific facts, then we shouldn't agree with them.

  • @ElectroUK
    @ElectroUK Рік тому

    Thank you! This helped to clarify a few points.

  • @clarkfoerster
    @clarkfoerster Рік тому

    Enjoy the clarity (for me) of your descriptions. Any chance you would allow a transcript?

  • @politicallyawakened
    @politicallyawakened Рік тому

    You are certainly correct in stating that drug induced happiness typically reduces our motivation or ability to pursue greater goods in life. I often wonder how much more I could have achieved by now at the age of 36, had i not began smoking methamphetamine at only 15 years old. But there's one very important point that you are missing here, although to no fault of your own. It is something you could only know have you been a long time drug addict yourself or from being told about it by a long time drug addict such as I am about to tell you now. People such as myself are very aware that drug induced fake happiness is nowhere near as great as the real thing. But for those of us who have lived lives in which sources of real happiness have been extremely limited, or in some cases even non existent, then we are more than willing to take whatever happiness we can possibly manage to get. I mean sure, its not as good as the real thing, but its something. and its certainly better than no happiness at all. And in cases such as my own, that same drug induced fake happiness may have held me back in life in certain ways, but it allowed me to continue having a life at all, because it ultimately kept me from wanting taking my own life, by offering me just enough of a feeling of happiness and hope that if i stuck it out for just a little bit longer, someday things might get better. And they certainly have.

  • @Greenmarch1234
    @Greenmarch1234 Рік тому

    Awesome! I was having trouble understanding in my class. But you have explained perfectly

  • @brif2304
    @brif2304 Рік тому

    These arguments are subjective in nature, particularly Enochs argument for objectivism. I personally do not believe that morality is objective. Following his criteria, my belief is justified.

    • @AlonzoFyfe
      @AlonzoFyfe Рік тому

      By Enoch's argument, your behavior with respect to moral claims belies your claim to believe that they are not objective. It's like the person with fists clenched, teeth gnashing, face red, shouting, "DAMMIT! I AM NOT ANGRY!" It doesn't matter what you say . . . an outside observer can look at you and know that you are angry.

    • @gabri41200
      @gabri41200 Рік тому

      ​@@AlonzoFyfe yet, the observer's opinion doesn't really matter

    • @AlonzoFyfe
      @AlonzoFyfe Рік тому

      @@gabri41200 Enoch's argument is an argument ABOUT what your opinions are. According to Enoch, you may claim that you do not believe in objective value. But your behavior says otherwise. It is like a person who shouts in an angry voice I AM NOT ANGRY! . . . one can look at their behavior and say, "Yes, you are." Enoch's argument is that the best explanation of your use of moral language is that it presupposes a belief in objective value. This is a hypothesis about what must be true to explain a set of observations - a type of hypothesis that fits within the scientific method. It is not a claim about morality, it is a claim about beliefs about morality.

    • @gabri41200
      @gabri41200 Рік тому

      @@AlonzoFyfe I can shout "IM NOT ANGRY" with an angry voice, and yet be cool and calm inside. Maybe that's just my way of speaking 🤷

    • @AlonzoFyfe
      @AlonzoFyfe Рік тому

      @@gabri41200 Yes, you can. And there will be particular contexts where that is the best hypothesis - such as an actor on a stage. Indeed, I have seen this trope used in some movies and television shows where a character screams that they are not angry in a context that invites the viewer to say, "Yeah, the character is angry." Even though the actor, in fact, is not angry. The actor is acting like an angry person claiming they are not angry. But this doesn't defeat the argument. Enoch is talking about the implications that follow from a statement being made in a normal conversation - when we have every reason to believe that the statement is sincere even though it happens to be false. The sincere statement that one rejects moral objectivity is contradicted by the observation that the individual will use moral terms in normal conversation in ways that only make sense if morality is objective. So, what the speaker believes that he believes is false. The idea that we are infallible with respect to our beliefs has long been discredited. We try to put our behavior in the best possible light. In doing so, we can often convince ourselves that we are acting on beliefs and desires we do not actually have, and an outside observer can see more clearly what is actually motivating our actions.

  • @nigelhunter4230
    @nigelhunter4230 Рік тому

    Thank you very much indeed Nathan for making these brilliant videos. You've got a great skill at explaining philosophical concepts. Please keep making them. Thanks again from the UK

  • @caricue
    @caricue Рік тому

    What if I don't believe in determinism as a concept? When I observe how the world works, I don't see that there is only one outcome to every event, like determinism says. I see that we live in a universe that features reliable causation, so living things are able to control what happens at lower levels by setting up situations that lead to desired outcomes. It is true that if you were to check the positions and velocities of all the particles after the event, it would all follow the laws of QM, but you can only do this after the fact. Atoms are passive objects, so they will react according to their nature, depending on the conditions, and the conditions aren't known until after the event. In short, the parts do not control the whole and the past does not control the present.

  • @skaterdude123ify
    @skaterdude123ify Рік тому

    Did you say yellow?🤣

  • @intelligentdesign2295
    @intelligentdesign2295 Рік тому

    Many of Hume 's objections can be answered. Objection (1) "A great number of men join in building a house or a ship, in rearing a city, in framing a commonwealth: why may not several deities combine in contriving and framing a world?" (Dialogues) Response: "And, to jump ahead a bit, there are two further problems with polytheism as an explanation of the existence of not merely a universe but a universe governed throughout space and time by the same natural laws . If this order in the world is to be explained by many gods, then some explanation is required for how and why they cooperate in producing the same patterns of order throughout the universe. This becomes a new datum requiring explanation for the same reason as the fact of order itself. The need for further explanation ends when we postulate one being who is the cause of the existence of all others, and the simplest conceivable such-I urge-is God. And, further, the power of polytheism to explain this order in the world is perhaps not as great as that of theism. If there were more than one deity responsible for the order of the universe, we would expect to see characteristic marks of the handiwork of different deities in different parts of the universe, just as we see different kinds of workmanship in the different houses of a city. We would expect to find an inverse square of law of gravitation obeyed in one part of the universe, and in another part a law that was just short of being an inverse square law-without the difference being explicable in terms of a more general law." (Richard Swinburne "The Existence Of God") "If the physical universe is the product of intelligent design, rather than being a pure accident, it is more likely to be the handiwork of only one rather than more than one intelligence. This is so for two broad reasons. The first reason is the need for theoretical parsimony. In the absence of any evidence for supposing the universe to be the handiwork of more than one intelligence rather than only one, then, faced with a choice between supposing it the handiwork of one or of more than one intelligent designer, we should choose to suppose it to be the creation of only one. For it is not necessary to postulate more than one to account for the phenomena in question. The second reason for preferring the hypothesis of there being only one designer of the universe to supposing more than one is that the general harmony and uniformity of everything in the universe suggest that, should it be the product of design, it is more likely to be the handiwork of a single designer, rather than a plurality of designers who might have been expected to have left in their joint product some trace of their plural individualities. " (David Conway "Rediscovery Of Wisdom") Objection (2) "[I]f we survey the universe ..., it bears a great resemblance to an animal or organized body, and seems actuated with a like principle of life and motion. A continual circulation of matter in it ...: a continual waste in every part is incessantly repaired: the closest sympathy is perceived throughout the entire system: and each part or member ... operates both to its own preservation and to that of the whole [I]t must be confessed, that... the universe resembles more a human body than it does the works of human art and contrivance [Y]et is the analogy also defective in many circumstances ...: no organs of sense; no seat of thought or reason; no one precise origin of motion and action. In short, it seems to bear a stronger resemblance to a vegetable than to an animal." (Dialogues) Response: "Hume's argument seems weak. Hume's claim is that the physical universe - more specifically, our solar system - bears a closer resemblance to some animal or a vegetable than it does some machine or other artefact. The claim is unconvincing. In its manifest workings, the physical universe in general, and our own solar system in particular, exhibits a degree of regularity and predictability that far exceeds that which is exhibited by any animal or vegetable. After all, it is by the sun that we set our clocks and not by the comings and goings of sun-flowers or salamanders! That this is so suggests that the physical universe more closely resembles some regular and predictable machine or artefact, for example a clock, than it does any far less regular and predictable animal or vegetable. " (David Conway "Rediscovery Of Wisdom") Objection (3) “But how this argument can have place where the objects, as in the present case, are single, individual, without parallel or specific resemblance, may be difficult to explain.” (Dialogues) Response: "From time to time various writers have told us that we cannot reach any conclusions about the origin or development of the universe, since it is the only one of which we have knowledge, and rational inquiry can reach conclusions only about objects that belong to kinds, for example, it can reach a conclusion about what will happen to this bit of iron only because there are other bits of iron, the behaviour of which can be studied. This objection has the surprising, and to most of these writers unwelcome, consequence, that physical cosmology could not reach justified conclusions about such matters as the size, age, rate of expansion, and density of the universe as a whole (because it is the only one of which we have knowledge); and also that physical anthropology could not reach conclusions about the origin and development of the human race (because, as far as our knowledge goes, it is the only one of its kind). The implausibility of these consequences leads us to doubt the original objection, which is indeed totally misguided." (Richard Swinburne "The Existence Of God") "By tracing the origin of the physical universe to a supposed 'Big Bang', modern cosmology places Hume in the following dilemma. Either, he must deny that the physical universe as a whole is singular and unique, on the grounds that it resembles other things besides it that explode, such as grenades. Or, alternatively, should he insist on the uniqueness of the physical universe, he must concede that there are some unique things which are capable of standing as terms of causal relations. " (David Conway "Rediscovery Of Wisdom") Objection (4) "In such a ... succession of objects, each part is caused by that which preceded it and causes that which succeeds it. Where then is the difficulty? But the whole, you say, wants a cause. I answer that the uniting of parts into a whole, like the uniting of several distinct countries into one kingdom, .. . is performed merely by an arbitrary act of the mind and has no influence on the nature of things. Did I show you the particular causes of each individual in a collection of twenty particles of matter, I should think it very unreasonable should you afterwards ask me what was the cause of the whole twenty. This is sufficiently explained in explaining the cause of the parts." (Dialogues) Response: "Consider an illustration. Suppose that the series of contingent beings were merely a series of self-propagating robots, each one bringing the next into existence. No matter how far back in time you go, there was just one of these robots functioning. Each robot functions for, say, ten years, then, in the last few minutes of functioning, propagates a new robot. (Just as the new robot starts to function, the old one ceases to function and disintegrates.) Now, in this scheme, we have a cause for the existence and functioning of each of the robots. But we have not identified a cause of the robot series as a whole. For example, what causes (or caused) the series to be one of robots rather than one of rocks, roses, rats, or reindeer? What is the cause of there being any robots at all? That question has not been answered. In the same way, even if we know that each contingent being is caused to exist by some other contingent being, we still do not have an explanation for the fact that there are contingent beings. There might have been nothing at all or only necessary beings." (Stephen Layman "Letters To Doubting Thomas")

  • @laurastuardo1058
    @laurastuardo1058 Рік тому

    THANK YOU SO MUCH!!!! This video was so helpful :) best teacher ever

  • @teddydenney5788
    @teddydenney5788 Рік тому

    Yo brah this video like really helped me on my essay dude

  • @maximilyen
    @maximilyen Рік тому

    Very good

  • @Tutti-Ranbow
    @Tutti-Ranbow Рік тому

    sowwy

  • @Tutti-Ranbow
    @Tutti-Ranbow Рік тому

    nigga

  • @jonroth8427
    @jonroth8427 Рік тому

    I read an article years ago about a convicted murderer who came up for parole and argued that since he was not still the same person at the cellular level he was when he committed the murder that, hence, he was a completely different person and should therefore be granted parole. He must have heard about this Buddhist "Non-self Doctrine" and ran with it. By the way - his request for parole was denied - in part - due to his patently stupid theory of cellular change.

  • @angelahenshall7655
    @angelahenshall7655 Рік тому

    And then the middle class stop working because the most poor get the same amount of benefit for less skilled work.

  • @jaakkosuorsa
    @jaakkosuorsa Рік тому

    I was just wrestling with McGraths text, especially the part where RE is too liberal. Thank you for explaining !

  • @owenasbassett
    @owenasbassett 2 роки тому

    The comment on the mathematical point was by far the best explanation I've heard. Thank you for that

  • @jonroth8427
    @jonroth8427 2 роки тому

    Who gets to decide what "justice" is in order to aquire something according to either "justice in aquisition" or "justice in transfer"?

    • @bgorg1
      @bgorg1 11 місяців тому

      Natural law and truth. These are constitutional (as in they constitute the basis of law and wisdom) principles upon which build everything else. Ours, in the USA, are the common law and the us constitution. The common law was built upon experience and Judeo Christian expression. Since the early 1900s the progressive movement has tried to move this away from these towards what is just is what the government and judiciary say are just. This is determined through representative democracy. Big tension that is coming to a head in our political climate.