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  1. EpicureanFriends - Classical Epicurean Philosophy
  2. Forum
  3. Ancient Texts Relevant To Epicurus
  4. Epicurus - Letters And Works

Epicurus - Principal Doctrines

This subforum is devoted to the Principal Doctrines of Epicurus.  Please note:

https://www.epicureanfriends.com/wcf/principal-doctrines-page---threads-sorted-by-doctrine/
  • ** If you would like to make a comment or ask a question that concerns them all, please use the "General" subforum below. 

  • ** If your question or comment relates to a particular doctrine, click the appropriate doctrine in the numbered chart below, and you will see the existing threads for that doctrine. 

  • ** If you start a new thread on a particular doctrine, please entitle it "PDXX - Topic," and use the appropriate PDXX Tag so that your thread can be found in the future.

  • ** Click here for a listing of all Principle Doctrine threads in order by doctrine 
  • ** Click here for a full list of the text of all Principal Doctrines.

 

** The Vatican List Of Sayings Of Epicurus **

PD01 | PD02 | PD03 | PD04 | PD05
PD06 | PD07 | PD08 | PD09 | PD10
PD11 | PD12 | PD13 | PD14 | PD15
PD16 | PD17 | PD18 | PD19 | PD20
PD21 | PD22 | PD23 | PD24 | PD25
PD26 | PD27 | PD28 | PD29 | PD30
PD31 | PD32 | PD33 | PD34 | PD35
PD36 | PD37 | PD38 | PD39 | PD40

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    1. Commentary On The Principal Doctrines And Vatican Sayings

      • Thanks 2
      • Cassius
      • April 17, 2026 at 11:10 AM
      • Cassius
      • April 17, 2026 at 11:10 AM
    2. Replies
      0
      Views
      1.2k
    1. Κυρίας ​Δ​όξας by Tiziano Dorandi (2013)

      • Eikadistes
      • January 5, 2022 at 3:21 PM
      • Eikadistes
      • January 5, 2022 at 3:21 PM
    2. Replies
      0
      Views
      4k
    1. What if Kyriai Doxai was NOT a list? 55

      • Like 4
      • Don
      • July 18, 2023 at 10:34 PM
      • Don
      • June 5, 2025 at 7:12 AM
    2. Replies
      55
      Views
      33k
      55
    3. Don

      June 5, 2025 at 7:12 AM
    1. Translators and Alternate Translations 3

      • Cassius
      • April 30, 2015 at 9:16 AM
      • Cassius
      • January 11, 2021 at 9:39 PM
    2. Replies
      3
      Views
      5.1k
      3
    3. Bryan

      January 11, 2021 at 9:39 PM
    1. Principal Doctrines by Odysseus Makridis 5

      • Thanks 1
      • Eikadistes
      • September 8, 2021 at 7:48 AM
      • Eikadistes
      • September 9, 2021 at 4:59 AM
    2. Replies
      5
      Views
      5.2k
      5
    3. Don

      September 9, 2021 at 4:59 AM
    1. Presenting the Principal Doctrines in Narrative Form 28

      • Love 2
      • Cassius
      • August 12, 2022 at 8:37 AM
      • Cassius
      • June 22, 2023 at 6:07 PM
    2. Replies
      28
      Views
      18k
      28
    3. Don

      June 22, 2023 at 6:07 PM
    1. PD40 - An Alternate translation

      • palexiou
      • May 17, 2015 at 9:14 AM
      • palexiou
      • May 17, 2015 at 9:14 AM
    2. Replies
      0
      Views
      2.9k
    1. PD40 - Alternate Translations 1

      • Cassius
      • November 19, 2017 at 11:47 AM
      • Cassius
      • June 28, 2023 at 2:23 PM
    2. Replies
      1
      Views
      6.5k
      1
    3. Bryan

      June 28, 2023 at 2:23 PM
    1. PD39 - Alternate Translations 1

      • Cassius
      • November 19, 2017 at 11:47 AM
      • Cassius
      • June 29, 2023 at 11:45 AM
    2. Replies
      1
      Views
      3.8k
      1
    3. Bryan

      June 29, 2023 at 11:45 AM
    1. PD38 - Alternate Translations 1

      • Cassius
      • November 19, 2017 at 11:47 AM
      • Cassius
      • June 29, 2023 at 4:07 PM
    2. Replies
      1
      Views
      4.1k
      1
    3. Bryan

      June 29, 2023 at 4:07 PM
    1. PD37 - Alternate Translations 1

      • Cassius
      • November 19, 2017 at 11:47 AM
      • Cassius
      • June 30, 2023 at 3:52 PM
    2. Replies
      1
      Views
      4.1k
      1
    3. Bryan

      June 30, 2023 at 3:52 PM
    1. PD36 - Alternate Translations

      • Cassius
      • November 19, 2017 at 11:47 AM
      • Cassius
      • November 19, 2017 at 11:47 AM
    2. Replies
      0
      Views
      2.9k
    1. PD35 - Plato's ring myth, and gods 6

      • Like 2
      • Godfrey
      • June 10, 2021 at 8:35 PM
      • Godfrey
      • December 29, 2024 at 7:35 PM
    2. Replies
      6
      Views
      8.7k
      6
    3. Cassius

      December 29, 2024 at 7:35 PM
    1. PD35 - Alternate Translations 1

      • Cassius
      • November 19, 2017 at 11:46 AM
      • Cassius
      • June 10, 2021 at 8:11 PM
    2. Replies
      1
      Views
      4.1k
      1
    3. Godfrey

      June 10, 2021 at 8:11 PM
    1. PD34 - How Does PD 34 Relate to PD 32 As To The Nature of Justice? 4

      • Love 1
      • Cassius
      • December 8, 2018 at 9:28 PM
      • Cassius
      • December 9, 2018 at 1:51 PM
    2. Replies
      4
      Views
      5.9k
      4
    3. Cassius

      December 9, 2018 at 1:51 PM
    1. PD34 - Alternate Translations

      • Cassius
      • November 19, 2017 at 11:46 AM
      • Cassius
      • November 19, 2017 at 11:46 AM
    2. Replies
      0
      Views
      3.2k
    1. PD33 - Alternate Translations

      • Cassius
      • July 5, 2025 at 7:24 PM
      • Cassius
      • July 5, 2025 at 7:24 PM
    2. Replies
      0
      Views
      1.8k
    1. PD32 - Graphic Meme By Elli

      • Cassius
      • December 23, 2018 at 11:17 AM
      • Cassius
      • December 23, 2018 at 11:17 AM
    2. Replies
      0
      Views
      2.9k
    1. PD32 - Alternate Translations

      • Cassius
      • July 5, 2025 at 7:22 PM
      • Cassius
      • July 5, 2025 at 7:22 PM
    2. Replies
      0
      Views
      1.7k
    1. PD32 - "Rights" - Animal Rights and Human Rights

      • Cassius
      • October 17, 2016 at 9:22 AM
      • Cassius
      • October 17, 2016 at 9:22 AM
    2. Replies
      0
      Views
      3k
    1. PD31 - Alternate Translations

      • Cassius
      • November 19, 2017 at 11:46 AM
      • Cassius
      • November 19, 2017 at 11:46 AM
    2. Replies
      0
      Views
      3.1k
    1. PD30 - Breakdown of PD 30 7

      • Like 1
      • Rolf
      • April 21, 2025 at 5:23 PM
      • Rolf
      • April 22, 2025 at 2:47 AM
    2. Replies
      7
      Views
      5.9k
      7
    3. Cassius

      April 22, 2025 at 2:47 AM
    1. PD30 - Alternate Translations

      • Cassius
      • November 19, 2017 at 11:46 AM
      • Cassius
      • November 19, 2017 at 11:46 AM
    2. Replies
      0
      Views
      3.2k
    1. PD29 - Alternate Translations

      • Cassius
      • November 19, 2017 at 11:45 AM
      • Cassius
      • November 19, 2017 at 11:45 AM
    2. Replies
      0
      Views
      3.2k
    1. PD28 - Alternate Translations

      • Cassius
      • November 19, 2017 at 11:45 AM
      • Cassius
      • November 19, 2017 at 11:45 AM
    2. Replies
      0
      Views
      3.3k
    1. PD27 - Alternate Translations

      • Cassius
      • November 19, 2017 at 11:45 AM
      • Cassius
      • November 19, 2017 at 11:45 AM
    2. Replies
      0
      Views
      3.3k
    1. PD26 - Does PD26 imply personal responsibility beyond oneself? 4

      • Thanks 1
      • Godfrey
      • July 11, 2024 at 3:22 PM
      • Godfrey
      • July 11, 2024 at 5:43 PM
    2. Replies
      4
      Views
      5.6k
      4
    3. Cassius

      July 11, 2024 at 5:43 PM
    1. PD26 - Alternate Translations 1

      • Cassius
      • November 19, 2017 at 11:44 AM
      • Cassius
      • November 12, 2023 at 2:53 PM
    2. Replies
      1
      Views
      4.3k
      1
    3. Kalosyni

      November 12, 2023 at 2:53 PM
    1. PD25 - Alternate Translations

      • Cassius
      • November 19, 2017 at 11:44 AM
      • Cassius
      • November 19, 2017 at 11:44 AM
    2. Replies
      0
      Views
      3.2k
    1. PD24 - Commentary and Translation of PD 24 30

      • Love 3
      • Don
      • September 2, 2020 at 11:56 PM
      • Don
      • July 7, 2026 at 5:42 PM
    2. Replies
      30
      Views
      20k
      30
    3. Bryan

      July 7, 2026 at 5:42 PM
    1. PD24 - Alternate Translations 32

      • Cassius
      • November 19, 2017 at 11:42 AM
      • Cassius
      • December 19, 2023 at 12:10 AM
    2. Replies
      32
      Views
      19k
      32
    3. Bryan

      December 19, 2023 at 12:10 AM

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Latest Posts

  1. The Role Of Vortices (The Vortex) In The Creation Of Worlds - Part of the Epicurean Alternative To Intelligent Design

    Cassius
    November 14, 2026 at 3:58 PM
  2. Episode 360 - EATAQ42 - Continuing in Part 21 of Book 2 of Academic Questions - Not Yet Recorded

    Cassius
    November 14, 2026 at 1:44 PM
  3. New Article Attacking Epicurean Physics: "Science Versus the Oldest Anti-Intelligent Design Argument "

    Cassius
    November 13, 2026 at 11:52 AM
  4. Episode 359 - EATAQ41 - According To The Skeptics, Why Aim For The Truth When You Can GIve Up Trying To Be Right And Never Have To Admit That You're Wrong?

    Cassius
    November 12, 2026 at 3:24 PM
  5. Book Referenced in Zoom - Kelly McGonigal's "Joy Is A Risk Worth Taking"

    Cassius
    November 12, 2026 at 7:04 AM
  6. Savoring the Present Moment

    Kalosyni
    November 10, 2026 at 4:47 PM
  7. The Art of Remembering

    Kalosyni
    November 10, 2026 at 4:36 PM
  8. Welcome DevinH!

    Patrikios
    November 10, 2026 at 1:14 PM
  9. Under What Circumstances, If Any, Would An Epicurean Choose A Course That Produced (For Example) 98% Pleasure And 2% Pain Over A Course That Was 100% Pleasure and 0% Pain?

    Cassius
    November 9, 2026 at 1:52 PM
  10. Using AI to create flow charts of Lucretius' De Rerum Natura

    Cassius
    November 7, 2026 at 3:41 PM

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