OP please excuse my apparent spamming of your terrific thread; it’s very much my kind of fun!
[excuse inordinate length here]
I just wanted to tell you about a thing that struck me this evening, watching The Serpent Queen on foot of my mentioning Catherine de Medici here. (Its fabulous)
The French court is for the moment: the House of Guise versus some Protestant nobles, and these powerful Guises dream of a sort of Catholic super EU (though how they'd reconcile their own vast ambitions with the dictates of Rome is anyone’s bet, and everyone loathes the Holy Roman Emperor, Charles of Spain, too. Fiendishly tricky stuff! )
Anyroad; the long religious wars in Europe have yet to kick off, so the field looks open and this Super-Catholic Union is an obvious aim, I guess. .
The thing is, all their machinations are going to come to nothing very soon, with the St Barthlomew’s Day Massacre and its fallout.
NEVERTHELESS!! The same plan for Catholic temporal dominion across Europe starts up again with Louis XIV, and in his reign it becomes very much closer to fruition as Protestant countries weaken under the constant military and diplomatic pressure from France.
England in particular is in the most perilous position, owing to the fatal weakness in the House of Stuart. They are all enslaved by their personal desires, at the expense of their sacred duty to the realm.
MQ of S was this way, and with Charles II there’s a king (and a Duke of York too) who will only just stop short of selling their souls to Louis (and they’ll certainly sell the country, no bother) so much did they need Louis’s money.
But Charles (and worse, James after him) was not really meant for the throne, because his father's dead brother Henry was to have prevented it. Aha!
What I’m on about is the way we often see famous plots and ambitions foiled (tough titty, Guises!) by historical eruption but return for another go later on when the going looks better, thanks to …..The Death Of The Heir!
I know I’ve come across this same thing recurring over the centuries, and shall no doubt be awake all night trying to pinpoint examples 🙄