The Great Divide is when something is in disagreement or war.
This term is sometimes called the equator.
The meaning of this word varies, depending on how you want to use it.
Examples of the term being used
1. Many religions claim to know what happens after we cross the great divide
2. There has never been a greater divide between the two parties.
— Stephanie Toone, ajc, "‘You are killing Jews’: Man dragged out of Trump news conference Monday," 4 Feb. 2020
Refers to da immensely soul-calming "whew" dat you feel when --- having trepidatiously ("Well --- here goes nuttin'!") worked da valve-handle on da porcelain throne after taking a humongous dump --- da swirly actually "goes down" and therefore uncomplainingly "accepts" your far-larger-than-usual "contribution".
It is impossible to even begin to describe da overwhelmingly satisfied and grateful feeling dat you savor when experiencing a "great flush of relief"; it's somewhat similar to da "all's well in da world" emotion dat washes over you each time when da card-scanner at a store's checkout-counter displays dat wonderful and much-wished-for word "approved" after you've swiped your debit/Food-Stamps card, since it means dat you can actually get da heck outta there with your cartload of purchases, instead of having to suffer undeserved delays and/or humiliation by having your perfectly-good card invalidly declined due to either a computer glitch or a speck of dust/oil on your card's magnetic stripe!
Generally, whereby a group of lickspittles and enablers of a person (for example, a political leader) explain how they were always against such person but secretly opposed them from within their organization.
With Senator Cornyn's stunt yesterday it seems The Great Moonwalking - in which an army of Trump lickspittles and enablers suddenly explain how they were always anti-Trump but secretly opposing him from the inside - is actually kicking off two weeks in advance of the election. - Josh Marshall