The Evolution and Importance of Punctuation Marks in Written Language
TLDR Punctuation marks were developed to aid in the reading and understanding of written language, with the ancient Romans not universally adopting the system. The rise of Christianity and the printing press led to the creation of modern punctuation marks, with the period, comma, semicolon, apostrophe, exclamation point, and question mark all having interesting origins and histories.
Timestamped Summary
00:00
Punctuation marks were developed to make written language easier to read and understand.
01:40
Punctuation marks were developed to aid in the reading and understanding of written language, but the ancient Romans did not universally adopt the system of dots developed by Aristophanes of Byzantium.
03:10
The rise of Christianity and the advent of the printing press led to the need for a consistent standard for punctuation marks and text, with Aldus Menucius being credited with the creation of modern punctuation marks.
04:43
The period and comma are two of the oldest punctuation marks, with the period originating from the use of a dot aligned with the bottom of letters and the comma evolving from the virgula suspensiva, and the use of the Oxford comma is a highly debated topic in grammar.
06:21
The semicolon, apostrophe, exclamation point, and question mark all have interesting origins and histories in the development of punctuation.
07:59
The interobang is a combination of an exclamation point and a question mark, created by superimposing one over the other.
09:31
The interobang, question comma, and exclamation comma are punctuation marks that were created but never caught on, unlike the interobang which is part of the Unicode character set and can be found in several popular fonts.