Merge pull request pluralitybook#300 from jonas-kgomo/main

Update dance in 05-01-post-symbolic

Merge pull request pluralitybook#302 from GregCTWang/patch-4

Update 03-02-我們遺忘的道.md 'Pervasive Externalities': Translation Suggestion

Merge branch 'main' of https://github.com/pluralitybook/plurality

Merge pull request pluralitybook#286 from 0x758725478/patch-5

Update 05-01-post-symbolic-communication.md

Merge pull request pluralitybook#286 from 0x758725478/patch-5

Update 05-01-post-symbolic-communication.md

Merge pull request pluralitybook#286 from 0x758725478/patch-5

Update 05-01-post-symbolic-communication.md

Merge pull request pluralitybook#266 from audreyt/main

* markdown fixes from pdf, and YuShan clarification