Caesar crossing the Rubicon
example · historical ·
retold in 6 talks
Caesar's decision to cross the Rubicon was contingent, he could have stayed, but once made it became his fate and appeared inevitable; illustrates how contingent decisions retroactively constitute necessity.
≤2000talks it is told in, per year2026
As told 6
“once he did it it becomes his fate.”
“After he crossed Rubicon you have to read all his life as preparation to—you know it was.”
“once he did it even the past appeared different”
What it carries
one story, many jobs: the ideas this anecdote is deployed to argue, one tally mark per use (an idea page shows the same relation from the other end, as its shelf of stories)
Its cast and sources
populated by
Édouard Balladur2John Boorman1Richard Branson1Fernando Pessoa1Joe Slovo1Ivan Böszörményi-Nagy1Kenneth Reinhard1Serge Leclaire1
alongside works
Every retelling 6
Caesar's decision to cross the Rubicon was contingent, he could have stayed, but once made it became his fate and appeared inevitable; illustrates how contingent decisions retroactively constitute necessity., illustrating retroactive necessity,contingency of necessity
The Rubicon is in reality just a small stream you get wet to the knee in, the act's greatness is not in the physical barrier but in the retroactive necessity it creates for all of Caesar's prior life., illustrating retroactivity,the act,predestination
No one can imagine Caesar not crossing the Rubicon, yet it was a free choice. Once he made it, it retroactively became his fate, and even the past appeared different., illustrating retroactive causality / retroactive necessity,freedom of choice vs. freedom to choose one's fate
Caesar's crossing was not predestined; the situation was totally open. But once he crossed, he retroactively recreated his destiny so that it appeared necessary, the model for Hegelian retroactive constitution of necessity., illustrating retroactive necessity,contingency,Hegelian temporality
Before crossing the Rubicon Caesar could have turned back and been 'just another warlord'. By crossing he became what he was, but his identity was not fixed in advance; it was constituted retroactively by the act itself., illustrating retroactive identity,Hegelian things become what they are,open circularity
Caesar was free at the Rubicon not to cross; but once he crossed it became his fate. Dupuy's point: contingent act retroactively grounds its own necessity without that being empirical determinism., illustrating retroactive necessity,historical contingency,Dupuy