Posts by Don
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Welcome aboard!
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Quote from Epicurus, Letter to Herodotus
[51] "For the presentations which, e.g., are received in a picture or arise in dreams, or from any other form of apprehension by the mind or by the other criteria of truth, would never have resembled what we call the real and true things, had it not been for certain actual things of the kind with which we come in contact. Error would not have occurred, if we had not experienced some other movement in ourselves, conjoined with, but distinct from, the perception of what is presented. And from this movement, if it be not confirmed or be contradicted, falsehood results ; while, if it be confirmed or not contradicted, truth results. [52] "And to this view we must closely adhere, if we are not to repudiate the criteria founded on the clear evidence of sense, nor again to throw all these things into confusion by maintaining falsehood as if it were truth.
A test of "truth" cannot and I would say therefore does not mean a test of "absolute" or "true for everyone" truth...Absolute Platonic idealist truth does not exist and it is a false standard to act as if it does.
While I agree "idealist truth" doesn't exist in the form of some Platonic ideal, truth as in the truth of existing things does exist. I would call that objective truth. The difference is "Is it true pigs exist?" Vs "Is it true that ice cream tastes good?" The first is the objective truth Epicurus was concerned with in using his Criteria. The second is subjective and contextual. If one starts questioning the truth of the existence of pigs, one rapidly devolves into a Socratic nightmare: "What do you mean by a 'pig'?" To my understanding, Epicurus stands on it being true that there is an objective reality with which we interact with our sensations.
From my perspective, those last two posts from Patrikios and Cassius blur the line between the objective truth conveyed by reality to us through our senses and canonic faculties and the relative "truth" of subjective opinions and concepts derived from the objective truth of reality.
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Along those lines, I offer my commentary on dogmatic vs skeptic:
Epicurean Sage - Declare their beliefs and not remain in doubtHicks: He will be a dogmatist but not a mere sceptic; Yonge: he will pronounce dogmas, and will express no doubts; Mensch: He will assert his opinions and will…sites.google.comQuoteWith those two options available, being a dogmatist or being a skeptic, it seems to me that the significance is that one path leads to declaring that knowledge can be known, that it is possible to "take a stand" on what can be known about reality. The other path leaves one "puzzled," "in want of knowledge.," or simply letting problems remain without resolving them or at least proposing solutions. The second path implies that we can't really know anything. Epicurus was opposed to this idea wholeheartedly.
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Welcome (back) aboard!
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Can't vouch for the quality of the translations, but FWIW (link to several volumes in English translation on Internet Archive):
Internet Archive: Digital Library of Free & Borrowable Texts, Movies, Music & Wayback Machine
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Ulfilas Welcome aboard!
If you haven't read it yet, my personal (and others') recommendation these days is Emily Austin's Living for Pleasure: https://nextbigideaclub.com/magazine/livin…bookbite/38534/
Your journey mirrors a number of us who found our way here. Look forward to your contributions to our discussions!
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Now again - not everyone is bothered by the claims of philosophical skepticism or sees the immediate relevance to them. If they are not so bothered, then more power to them, but we likely would not have Epicurean philosophy to talk about in the first place if Epicurus and Metrodorus and Hermarchus and Lucretius and Diogenes of Oinoanda and Philodemus had not been bothered by them.
In light of this excerpt above and others' reactions to my post, I feel I need to define my position a little more.
Do I feel that having a strong argument against radical skepticism (and superstition and religion and other anti-Epicurean positions) is important? Absolutely! This is one of the through-lines from the establishment of Epicurus' school down to the present day. Epicurus didn't wall himself away from the world. He vigorously engaged with the ideas circulating in his day, and modern Epicureans are called to the same.
Religion, skepticism, superstition, et. al. do a terrible amount of damage, both to individuals and to society in general. Am I bothered that many of the hoi polloi are in the grip of superstition, ignorance of natural science, etc.? Of course!!
And this little corner of the Internet - Our little boat of the SS EpicureanFriends - is one way to make authoritative material available "out there" in the market of ideas and to welcome passengers aboard.
What I don't want to get uptight about are the details of 2,000+ year old physics.
Is Epicurus onto something with his Canonics, his Theory of Knowledge? Absolutely! Otherwise, I wouldn't be on this forum or be thinking of myself as an "Epicurean." Is it necessary to have confidence in the truth of a REAL existing physical world with which we can interact in a meaningful way and not believe it is some pale reflection of a Realm of Ideal Forms or the "proving ground" for an after-death existence or some other lesser-than existence? Absolutely! And Epicurus' grounding the truth of our reality - our existence - in the use of our natural physical and mental senses/sensations and feelings provides a bedrock, fundamental ground on which to stand. There IS an external physical universe with which we interact. There are a number of modern philosophies dressed up as science that need to be counteracted today, including "we live in a simulation" "we are constantly hallucinating" etc. As modern Epicureans, I firmly believe we need to understand the workings of the mind to be able to counteract these philosophies. Do I have a good grasp of their arguments? No, no I do not. There aren't enough hours in the day for me to read everything I want to read and do everything i want to do. But should I get anxious and frustrated and be in pain? Nope. I'll do what I can do. That's one reason I like the accessible style of Dr. Lisa Feldman Barrett's popular books and those of others.
Epicurus was brilliant in his devising possible causes for vision, for memory, for hearing, for constructing mental pictures in our minds, for applications of "atomic" theory, but he was a human being living 2,000+ years ago with a brilliant mind but limited access to information. Understanding HIS arguments against radical skepticism and superstition should fully inform the style of our own arguments and inspire modern Epicureans to combat ignorance and superstition and religious dogmatism in our own day as he did in his.
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Actually, could somebody take a crack at explaining fundamentally what prolepsis is? Is it innate knowledge that we’re born it? I’m more confused than I thought!

The HUGE problem is that there are not a lot of surviving texts that speak specifically to prolepsis. That's one reason Bryan 's compiling uses of the word and related words is so helpful, seeing the word/s in context.
The are a VARIED number of interpretations of prolepsis, starting as far back as Cicero! I don't know whether we'll ever have the concept from an Epicurean perspective definitively described.
That said, with due respect to Cassius and others bringing in Meno and the theory of knowledge, I **personally** see prolepsis, ancient concepts of memory formation, the workings of the psykhē (mind/soul), to be of tangential importance to applying Epicurus' philosophy in the modern world to my way of living. I find the investigations that the ancients dealt in and how they arrived at their findings of fascinating intellectual curiosity. But eidola do not grind grooves into my psykhē to make subsequent similar eidola easier to intercept. Brains don't work that way.
What Epicurus does give me is a firm commitment to finding physical causes completely devoid of woo-woo. It might not be eidola and psykhē, but it is a physical, natural, material cause to my memories, thought, and other mental processes. The Letter to Pythocles is a testament to finding material, physical causes to phenomena.
So, I don't get hung up on the specific details taught in the ancient school; but I think there are principles that are directly applicable from then to now.
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There's also the prolepsis of justice which doesn't physically exist but "we know it when we *see* it." That one, I've taken to be akin to the innate sense of fairness exhibited by various animals, ex.
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There actually isn't anything physically painful about the idea "it takes too much time"...it is just a mental judgment that it doesn't seem worth the effort.
Ah! But I would posit that there is mental pain in considering all that time in the car, having to stop along the way, how much gas it might take, etc.
Sure, the motivation for the effort of learning a new skill or achieving a goal one wants is potentially pleasurable, but the effort experienced is painful in the form of repetitive exercises or practice. Frustration sets in that must be overcome. Feelings of inadequacy.
This comes very close, or is at least analogous, to the question of whether all "desire" should be seen to be painful.
My personal view is that not all desire is painful, and neither is all effort. And in the case of either desire or effort, even in those times where the desire or effort is painful, the ultimate question remains whether the resulting total pleasure is worth the total cost in pain.
I should have used "desire" instead of "motivation." And, using that, I suppose the desire is pleasurable to think of. I'm going to maintain that effort - expending energy for a given purpose - has pain associated with it. That's not too say you can't have "a good kind of tired" after expending it. But energy expenditure has some element of pain... Unless we're going to start talking about the "runner's high" and "being in the zone/going with the flow." Then, maybe?
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Is effort always painful? (I don't think so myself).
Depends on the definition of pain and/or effort being used.
Any effort seems to me to be use of force or energy against some impediment or towards some goal which someone is trying overcome or to arrive at.
Sure, the motivation for the effort of learning a new skill or achieving a goal one wants is potentially pleasurable, but the effort experienced is painful in the form of repetitive exercises or practice. Frustration sets in that must be overcome. Feelings of inadequacy.
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I don't think "effort" is the right way to think about it.
The pleasure of aponia connotes both "without toil or trouble, effortless" and "painless; free from pain."
A more productive way to think about pursuing pleasure is to get out of its way, to recognize the pleasure that's already present in our lives and to which we stubbornly refuse to admit into our lives.
Start small, recognize the beauty of a sunset, the lack of pain in a spot in your body, the company of loved ones. Don't just acknowledge it. Feel it. Appreciate it. Value it.
By struggling in an effortful way, one is adding an unnecessary level of pain. Sure, we choose pain sometimes for greater pleasure. My go to example is always exercise, but there are much more serious examples: ex., leaving an abusive relationship in which the oppressed partner has a "sunk cost" ("they can change. I can change them.)
A start is just to get out of pleasure's way. Let it in.
I'm not saying it's easy after years of conditioning. But sometimes we ourselves are our own worst impediment to feeling pleasure.
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FYI
ARES - Greek God of War & BattlelustAres was the ancient Greek god of war, battlelust, courage and civil order. In art he was depicted as either a mature, bearded warrior armed for battle, or a…www.theoi.com -
You can't have Venus without Mars. Old things must be destroyed, must die, for new things to be created. Otherwise, nothing would change; everything would be static.
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It was a pleasure to put faces to names for those I hadn't met yet, and always good to see those with whom I have had conversations in the past.
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I am all for discussing modern validations of Epicurean theory too, but the reason for my different emphasis is to get people on board with the philosophical issues that Epicurus was dealing with so we can see why he thought this issue was important.
That's very helpful and helps me understand your position better. I want to address the two different aspects of that paragraph.
modern validations of Epicurean theory
While I find it intriguing when modern science parallels ancient Epicurean philosophy, I'm very reluctant to say that modern science "validates" Epicurean theory. When modern findings coincide with ancient theory, it's important to remember the findings and theory were arrived at by very different methods. Maybe Epicurus and the ancient Epicureans intuitively arrived at a theory that sounds like modern science. My post above talking about the predictive model of cognition paralleling Epicurean prolepsis is a good example. I find it intriguing but I am not under the mistaken impression that Epicurus had some kind of prescient insight into modern methods of cognitive science. That's not my purpose. Epicurus came to his ideas from what Einstein called "thought experiments." So, "validate" isn't quite what I'd use. That word goes further than I would go, but I wanted to at least get this out there.
why he thought this issue was important
Now this I completely endorse. By looking for natural - one can say scientific in the modern sense - explanations, we reinforce the complete lack of any reason to look for supernatural explanations. That's the "spirit" of Epicurean philosophy with relation to modern science from my perspective.
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I am still drawn to the idea that prolepsis is the subconscious faculty of "pattern recognition" or the mental faculty of discerning significant patterns within the cacophony of sensation. Over time, similar patterns are recognized and fine tuned. Sensations flood our minds constantly. Prolepsis allows us to make sense of sensations, then once patterns are identified within the sensations, we can begin to assign concepts to those patterns cognitively/consciously.
For example, let's use an infant. Her visual senses pick up sensory stimulation. Prolepsis allows her to identify a pattern. She has no language to attach a word to the pattern, but she can pull a recurring pattern from the sensations of lights, shapes, colors, shadows flooding her visual field. The pattern comes and goes. Leaves and returns. Pleasurable feelings accompany this pattern. Later, she will be reinforced to accompany this visual pattern with the sound "mama." The sensations come first, prolepsis comes next, rational assignment of concepts follows after that.
That's where my head is at right now; however, I'm still not wed to a dogmatic acceptance of Epicurean categories and concepts of how the mind works. Epicurus was brilliant in some of his ideas with very little empirical evidence available to him. But his ideas are 2,000+ years old. That's one reason I like to read about modern cognitive science, and I still think the most intriguing research is the work of Dr. Lisa Feldman Barrett and others about the minds using prediction as a means of dealing with the world. That prediction to me smells a lot like prolepsis, too.
Theory of constructed emotion - Wikipedia
I think that Cassius doesn't necessarily like endorsing one scientific view too much or trying to shoehorn Epicurean philosophy into a modern theory, and I agree somewhat. For me, modern science - investigations into nature - is a way to update Epicurus' spirit if not the letter of his physics.
Finding Things At EpicureanFriends.com
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