The "bubble" passage in the previous post suggests a review of
a post from December 21, 2006, with the following images —
Update of 11:01 PM ET the same day, June 12, 2017 —
Related material for the Church of Synchronology —
From a tech-article series that began on Halloween 2006 and
ended on the date of the above Geometry's Tombstones post —
Compare and contrast (from a post of Feb. 27, 2017) —
“Lord Arglay had a suspicion that the Stone would be
purely logical. Yes, he thought, but what, in that sense,
were the rules of its pure logic?”
—Many Dimensions (1931), by Charles Williams
See also "The Geometry of Logic:
Finite Geometry and the 16 Boolean Connectives"
by Steven H. Cullinane in 2007.