1. Home
    1. Start Here: Study Guide
    2. Community Standards And Posting Policies
    3. Terms of Use
    4. Moderator Team
    5. Site Map
    6. Quizzes
    7. Articles
      1. Featured Articles
    8. All Blog Posts
      1. Elli's Blog / Articles
  2. Wiki
    1. Wiki Home
    2. FAQ
    3. Classical Epicureanism
    4. Physics Wiki
    5. Canonics Wiki
    6. Ethics Wiki
    7. Search Assistance
    8. Not NeoEpicurean
    9. Foundations
    10. Navigation Outlines
    11. Key Pages
  3. Forum
    1. Full Forum List
    2. Welcome Threads
    3. Physics
    4. Canonics
    5. Ethics
    6. Uncategorized Forum
    7. Study Resources Forum
    8. Ancient Texts Forum
    9. Shortcuts
    10. Featured
    11. Most Discussed
  4. Latest
    1. New Activity
    2. Latest Threads
    3. Dashboard
    4. Search By Tag
    5. Complete Tag List
  5. Podcast
    1. Lucretius Today Podcast
    2. Episode Guide
    3. Lucretius Today At Youtube
    4. EpicureanFriends Youtube Page
  6. Texts
    1. Overview
    2. Diogenes Laertius
    3. Principal Doctrines
    4. Vatican Sayings
    5. Lucretius
    6. Herodotus
    7. Pythocles
    8. Menoeceus
    9. Fragments - Usener Collection
    10. Torquatus On Ethics
    11. Velleius On Gods
    12. Greek/Latin Help
  7. Gallery
    1. Featured images
    2. Albums
    3. Latest Images
    4. Latest Comments
  8. Calendar
    1. Upcoming Events List
    2. Zoom Meetings
    3. This Month
    4. Sunday Zoom Meetings
    5. First Monday Zoom Meetings
    6. Wednesday Zoom Meeting
    7. Twentieth Zoom Meetings
    8. Zoom Meetings
  9. Other
    1. Featured Content
    2. Blog Posts
    3. Files
    4. Logbook
    5. EF ToDo List
    6. Link-Database
  • Login
  • Register
  • Search
This Thread
  • Everywhere
  • This Thread
  • This Forum
  • Forum
  • Articles
  • Blog Articles
  • Files
  • Gallery
  • Events
  • Pages
  • Wiki
  • Help
  • FAQ
  • More Options

Welcome To EpicureanFriends.com!

"Remember that you are mortal, and you have a limited time to live, and in devoting yourself to discussion of the nature of time and eternity you have seen things that have been, are now, and are to come."

Sign In Now
or
Register a new account
  1. Home
    1. Start Here: Study Guide
    2. Community Standards And Posting Policies
    3. Terms of Use
    4. Moderator Team
    5. Site Map
    6. Quizzes
    7. Articles
      1. Featured Articles
    8. All Blog Posts
      1. Elli's Blog / Articles
  2. Wiki
    1. Wiki Home
    2. FAQ
    3. Classical Epicureanism
    4. Physics Wiki
    5. Canonics Wiki
    6. Ethics Wiki
    7. Search Assistance
    8. Not NeoEpicurean
    9. Foundations
    10. Navigation Outlines
    11. Key Pages
  3. Forum
    1. Full Forum List
    2. Welcome Threads
    3. Physics
    4. Canonics
    5. Ethics
    6. Uncategorized Forum
    7. Study Resources Forum
    8. Ancient Texts Forum
    9. Shortcuts
    10. Featured
    11. Most Discussed
  4. Latest
    1. New Activity
    2. Latest Threads
    3. Dashboard
    4. Search By Tag
    5. Complete Tag List
  5. Podcast
    1. Lucretius Today Podcast
    2. Episode Guide
    3. Lucretius Today At Youtube
    4. EpicureanFriends Youtube Page
  6. Texts
    1. Overview
    2. Diogenes Laertius
    3. Principal Doctrines
    4. Vatican Sayings
    5. Lucretius
    6. Herodotus
    7. Pythocles
    8. Menoeceus
    9. Fragments - Usener Collection
    10. Torquatus On Ethics
    11. Velleius On Gods
    12. Greek/Latin Help
  7. Gallery
    1. Featured images
    2. Albums
    3. Latest Images
    4. Latest Comments
  8. Calendar
    1. Upcoming Events List
    2. Zoom Meetings
    3. This Month
    4. Sunday Zoom Meetings
    5. First Monday Zoom Meetings
    6. Wednesday Zoom Meeting
    7. Twentieth Zoom Meetings
    8. Zoom Meetings
  9. Other
    1. Featured Content
    2. Blog Posts
    3. Files
    4. Logbook
    5. EF ToDo List
    6. Link-Database
  1. Home
    1. Start Here: Study Guide
    2. Community Standards And Posting Policies
    3. Terms of Use
    4. Moderator Team
    5. Site Map
    6. Quizzes
    7. Articles
      1. Featured Articles
    8. All Blog Posts
      1. Elli's Blog / Articles
  2. Wiki
    1. Wiki Home
    2. FAQ
    3. Classical Epicureanism
    4. Physics Wiki
    5. Canonics Wiki
    6. Ethics Wiki
    7. Search Assistance
    8. Not NeoEpicurean
    9. Foundations
    10. Navigation Outlines
    11. Key Pages
  3. Forum
    1. Full Forum List
    2. Welcome Threads
    3. Physics
    4. Canonics
    5. Ethics
    6. Uncategorized Forum
    7. Study Resources Forum
    8. Ancient Texts Forum
    9. Shortcuts
    10. Featured
    11. Most Discussed
  4. Latest
    1. New Activity
    2. Latest Threads
    3. Dashboard
    4. Search By Tag
    5. Complete Tag List
  5. Podcast
    1. Lucretius Today Podcast
    2. Episode Guide
    3. Lucretius Today At Youtube
    4. EpicureanFriends Youtube Page
  6. Texts
    1. Overview
    2. Diogenes Laertius
    3. Principal Doctrines
    4. Vatican Sayings
    5. Lucretius
    6. Herodotus
    7. Pythocles
    8. Menoeceus
    9. Fragments - Usener Collection
    10. Torquatus On Ethics
    11. Velleius On Gods
    12. Greek/Latin Help
  7. Gallery
    1. Featured images
    2. Albums
    3. Latest Images
    4. Latest Comments
  8. Calendar
    1. Upcoming Events List
    2. Zoom Meetings
    3. This Month
    4. Sunday Zoom Meetings
    5. First Monday Zoom Meetings
    6. Wednesday Zoom Meeting
    7. Twentieth Zoom Meetings
    8. Zoom Meetings
  9. Other
    1. Featured Content
    2. Blog Posts
    3. Files
    4. Logbook
    5. EF ToDo List
    6. Link-Database
  1. EpicureanFriends - Home of Classical Epicurean Philosophy
  2. Forum
  3. The Lucretius Today Podcast and EpicureanFriends Videos
  4. The Lucretius Today Podcast
  • Sidebar
  • Sidebar

Episode 265 - The Deep-Set Boundary Stone - Epicurus and The Perils of Applying the Principles of Geometry to Ethical Philosophy

  • Cassius
  • January 26, 2025 at 12:26 PM
  • Go to last post

We are now requiring that new registrants confirm their request for an account by email.  Once you complete the "Sign Up" process to set up your user name and password, please send an email to the New Accounts Administator to obtain new account approval.

Regularly Checking In On A Small Screen Device? Bookmark THIS page!
  • Cassius
    05 - Administrator
    Points
    105,896
    Posts
    14,511
    Quizzes
    9
    Quiz rate
    100.0 %
    • January 26, 2025 at 12:26 PM
    • #1

    Welcome to Episode 265 of Lucretius Today. This is a podcast dedicated to the poet Lucretius, who wrote "On The Nature of Things," the most complete presentation of Epicurean philosophy left to us from the ancient world.

    Each week we walk you through the Epicurean texts, and we discuss how Epicurean philosophy can apply to you today. If you find the Epicurean worldview attractive, we invite you to join us in the study of Epicurus at EpicureanFriends.com, where we discuss this and all of our podcast episodes.

    This week we have a special episode in which our podcaster co-host Joshua will give a talk entitled "The Deep-Set Boundary Stone - Epicurus and The Perils of Applying the Principles of Geometry to Ethical Philosophy." This talk was given on January 19, 2025, as part of our first EpicureanFriends Livestream. We'll link the slideshow presentation in the show notes to this episode, but you can view it anytime at EpicureanFriends.com by clicking on the "Featured Videos" link at the top of our website.

    Next week we'll be back with a regular Lucretius Today episode. Until then, enjoy Joshua on the topic "The Deep-Set Boundary Stone - Epicurus and The Perils of Applying the Principles of Geometry to Ethical Philosophy."

  • Cassius
    05 - Administrator
    Points
    105,896
    Posts
    14,511
    Quizzes
    9
    Quiz rate
    100.0 %
    • January 26, 2025 at 12:29 PM
    • #2

    In the introduction to today's video I mention this episode from Carl Sagan's "Cosmos" series:

    Thread

    Carl Sagan's Cosmos Episode Seven "Backbone of the Night" - Good Summary of Problems with Plato

    If you have not seen this episode of Cosmos, this one - Episode Seven - has a great deal of good material that is supportive of the general Epicurean position and very critical of Pythagorean and Platonic idealism. It has been a long time since I watched it and if someone watches it again it would be good if we could make note of some time stamps in the thread below. I seem to remember that Sagan talks approvingly of Democritus but may largely skip over Epicurus, but this is from distant…
    Cassius
    January 24, 2023 at 6:57 PM
  • Cassius
    05 - Administrator
    Points
    105,896
    Posts
    14,511
    Quizzes
    9
    Quiz rate
    100.0 %
    • January 26, 2025 at 12:38 PM
    • #3

    Episode 265 of the Lucretius Today Podcast is now available: "The Deep-Set Boundary Stone - Epicurus and The Perils of Applying the Principles of Geometry to Ethical Philosophy.". This episode features a presentation by Joshua.

    For a slideshow version of this talk, click the "Featured Videos" link on our home page.

    ]

  • Cassius
    05 - Administrator
    Points
    105,896
    Posts
    14,511
    Quizzes
    9
    Quiz rate
    100.0 %
    • January 26, 2025 at 4:12 PM
    • #4

    In the process of putting together this episode I listened to Joshua's presentation several times, and i want to repeat how good I think it is. If you missed it on the livestream, be sure you catch this podcast version. it's a very deep subject, and to some extent it's easier to absorb if you focus on loistening to what is being said in the quotations, especially to those from Plato and from Lincoln near the end of the episodes. Joshua as talked about some of these themes in the past but I think this presentation brings them together in a way that really drives them home. So thanks again Joshua!

Unread Threads

    1. Title
    2. Replies
    3. Last Reply
    1. Edward Abbey - My Favorite Quotes 4

      • Love 4
      • Joshua
      • July 11, 2019 at 7:57 PM
      • Uncategorized Discussion (General)
      • Joshua
      • August 31, 2025 at 1:02 PM
    2. Replies
      4
      Views
      2.6k
      4
    3. SillyApe

      August 31, 2025 at 1:02 PM
    1. A Question About Hobbes From Facebook

      • Cassius
      • August 24, 2025 at 9:11 AM
      • Uncategorized Discussion (General)
      • Cassius
      • August 24, 2025 at 9:11 AM
    2. Replies
      0
      Views
      1.2k
    1. Anti-Natalism: The Opposite of Epicureanism 8

      • Like 1
      • Don
      • August 20, 2025 at 7:41 AM
      • Comparing Epicurus With Other Philosophers - General Discussion
      • Don
      • August 23, 2025 at 11:26 AM
    2. Replies
      8
      Views
      3.1k
      8
    3. Kalosyni

      August 23, 2025 at 11:26 AM
    1. Ecclesiastes what insights can we gleam from it? 4

      • Like 4
      • Eoghan Gardiner
      • December 2, 2023 at 6:11 AM
      • Epicurus vs Abraham (Judaism, Christianity, Islam)
      • Eoghan Gardiner
      • August 18, 2025 at 7:54 AM
    2. Replies
      4
      Views
      4k
      4
    3. Kalosyni

      August 18, 2025 at 7:54 AM
    1. Grumphism? LOL

      • Haha 3
      • Don
      • August 16, 2025 at 3:17 PM
      • Uncategorized Discussion (General)
      • Don
      • August 16, 2025 at 3:17 PM
    2. Replies
      0
      Views
      1.1k

Finding Things At EpicureanFriends.com

What's the best strategy for finding things on EpicureanFriends.com? Here's a suggested search strategy:

  • First, familiarize yourself with the list of forums. The best way to find threads related to a particular topic is to look in the relevant forum. Over the years most people have tried to start threads according to forum topic, and we regularly move threads from our "general discussion" area over to forums with more descriptive titles.
  • Use the "Search" facility at the top right of every page. Note that the search box asks you what section of the forum you'd like to search. If you don't know, select "Everywhere." Also check the "Search Assistance" page.
  • Use the "Tag" facility, starting with the "Key Tags By Topic" in the right hand navigation pane, or using the "Search By Tag" page, or the "Tag Overview" page which contains a list of all tags alphabetically. We curate the available tags to keep them to a manageable number that is descriptive of frequently-searched topics.

Frequently Used Forums

  • Frequently Asked / Introductory Questions
  • News And Announcements
  • Lucretius Today Podcast
  • Physics (The Nature of the Universe)
  • Canonics (The Tests Of Truth)
  • Ethics (How To Live)
  • Against Determinism
  • Against Skepticism
  • The "Meaning of Life" Question
  • Uncategorized Discussion
  • Comparisons With Other Philosophies
  • Historical Figures
  • Ancient Texts
  • Decline of The Ancient Epicurean Age
  • Unsolved Questions of Epicurean History
  • Welcome New Participants
  • Events - Activism - Outreach
  • Full Forum List

Latest Posts

  • Welcome NKULINKA!

    nkulinka September 6, 2025 at 2:30 AM
  • Comparing The Pleasure of A Great Physicist Making A Discovery To The Pleasure of A Lion Eating A Lamb

    Cassius September 5, 2025 at 10:23 PM
  • Tetrapharmakos for Golfers

    Patrikios September 5, 2025 at 4:54 PM
  • Episode 298 - TD26 - Cicero Says of Epicurus: "Can Any Man Contradict Himself More?" - Not Yet Recorded

    Cassius September 5, 2025 at 2:34 PM
  • Relationship between AI/LLMs and prolepsis

    Eikadistes September 5, 2025 at 9:28 AM
  • Happy Birthday General Thread

    Cassius September 5, 2025 at 4:05 AM
  • 15th Panhellenic Symposium Upcoming - February 15, 2025

    Cassius September 4, 2025 at 4:40 PM
  • Episode 297 - TD25 - Is Philosophy At War With Perfume?

    Cassius September 4, 2025 at 4:34 PM
  • Personal mottos?

    SillyApe September 3, 2025 at 2:57 PM
  • Welcome Ontologix!

    ontologix September 3, 2025 at 1:05 PM

Frequently Used Tags

In addition to posting in the appropriate forums, participants are encouraged to reference the following tags in their posts:

  • #Physics
    • #Atomism
    • #Gods
    • #Images
    • #Infinity
    • #Eternity
    • #Life
    • #Death
  • #Canonics
    • #Knowledge
    • #Scepticism
  • #Ethics

    • #Pleasure
    • #Pain
    • #Engagement
    • #EpicureanLiving
    • #Friendship
    • #Happiness
    • #Virtue
      • #Wisdom
      • #Temperance
      • #Courage
      • #Justice
      • #Honesty
      • #Faith (Confidence)
      • #Friendship
      • #Suavity
      • #Consideration
      • #Hope
      • #Gratitude



Click Here To Search All Tags

To Suggest Additions To This List Click Here

EpicureanFriends - Classical Epicurean Philosophy

  1. Home
    1. About Us
    2. Classical Epicurean Philosophy
  2. Wiki
    1. Getting Started
  3. Frequently Asked Questions
    1. Site Map
  4. Forum
    1. Latest Threads
    2. Featured Threads
    3. Unread Posts
  5. Texts
    1. Core Texts
    2. Biography of Epicurus
    3. Lucretius
  6. Articles
    1. Latest Articles
  7. Gallery
    1. Featured Images
  8. Calendar
    1. This Month At EpicureanFriends
Powered by WoltLab Suite™ 6.0.22
Style: Inspire by cls-design
Stylename
Inspire
Manufacturer
cls-design
Licence
Commercial styles
Help
Supportforum
Visit cls-design