
A snapshot of the Goethean calender dating system, which dates years before (BG) or after (AG) the reaction synthesis, i.e. birth (28 Aug 1749), of human chemistry founder Johann Goethe.

A snapshot of the Goethean calender dating system, which dates years before (BG) or after (AG) the reaction synthesis, i.e. birth (28 Aug 1749), of human chemistry founder Johann Goethe.

In calendars, Goethean calendar is a modern era, abbreviation BG/AG notion employed, dating system, i.e. a non-mythology based alternative and upgrade to the BC/AD Gregorian calendar (aka Christian calendar) dating system, which dates time in years to the epoch of the reaction synthesis (birth) of German polyintellect Johann Goethe (1749-1832), who emerged from birth canal at noon on the day of 28 Aug 1749 (in Gregorian calendar years), according to which time is thus categorized as years “Before Goethe” (BG) and years “After Goethe” (AG) or Anno Goethe, if one prefers Latin.

Conversion formulas | BC/AD to BG/AG
The following conversion formula facilitates the conversion of "before Christ" BC years into "before Goethe" BG years:

$BG_{years} = BC_{years} + 1750 \,$

The following conversion formula facilitates the conversion of “Anno Domini” AD years from 0 AD to 1749 AD to “before Goethe” BG years:

$BG_{years} = 1750 - AD_{years} \,$

The following conversion formula facilitates the conversion of “Anno Domini” AD years from 1750 AD to the present to “Anno Goethe” AG years:

$AG_{years} = AD_{years} - 1750 \,$

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History
The Goethean calendar was devised by American electrochemical engineer Libb Thims and first employed online in Hmolpedia articles on 4 Apr 2013 (see: atheism timeline). On 5 Nov 2014, the Goethean calendar dating system began to be used to date the publication date of uploads of Atheism Reviews YouTube videos. [1]

Quotes
The following are related quotes:

“1642 [the year of Newton’s birth] is the Christmas of the modern age.”
— Johann Goethe (c.1810), Publication

“All before Goethe [28 Aug 1749] are ancients, and all who have read him are modern.”
— Ralph Emerson (1852), commentary on Margaret Fuller

References
1. Atheism Reviews – YouTube.