Thematically and lore-wise the Red Faith suits the Targs way better than the Seven, anyway. With Valyria gone, what religion would better suit the
fire half of the Song of Ice & Fire than the one worshiping a single god of fire itself, represented by a burning heart, employing priests with powers no less magical than any dragon and whose rituals (from weddings to simple evening prayers) are all fire-centric? The visions in flames and other sorcerous powers associated with the Lord of Light would also have tied in well with some Targaryens' propensity for dragon-dreams and such. The fiery highlights of this religion makes for a great contrast with the water-based faith of the Valyrians' old Rhoynar/Dornish rivals too,
the latter having waterbenders that they deployed against the ancient Valyrians.
You can have it so that a fire priest foresaw the White Walkers smashing through the Wall and invading Westeros, and that religious prophecy leads Aegon to stop ignoring the wider world and start conquering the place.
On the flipside, you can have water magicians be the one thing that helps Dorne hold off the Targaryens. Targaryen armies coming in are set upon by floods and water mages materializing ice spikes and throwing them at the soldiers, making them vulnerable to Dornish counterattack. Aegon rides Balerion and burns the crops of Dorne hoping to cow them to surrender, but the water magicians heal the land and make it arable again, while a suspicious tidal wave storm smashes the Targaryen fleet as it attempts to blockade the Dornish. After losing an entire armada, Aegon had to call it a draw and leave, while the Dornish celebrate it as a victory.
Oh, and the faith already existed and was followed by many under Valyrian rule, so the Targaryens' ancestors must certainly have had more familiarity with it than the Seven. Volantis is the most natural capital for a reborn Valyrian empire, being the oldest/most prestigious/biggest of the Free Cities, and it boasts of the main temple of R'hllor (described as 3x the size of the Great Sept of Baelor) with the faith's high priest and even a janissary or Mamluk-like corps of elite slave soldiers called the
Fiery Hand. Etc., etc. If anything, Aegon being a messianic figure motivated by dragon-dreams of the Others invading the known world to bring about an eternal winter or whatever instead of 'merely' an ambitious warlord with dragons should have pushed him
more towards R'hllor and not the Seven, in hopes that the religion with proven pyromantic powers and which explicitly names the Great Other as its Satan figure would be of help in the new War for the Dawn he thinks he or his dynasty are supposed to fight.
They can have it so that they view Aegon as their messiah sent by the Lord of Light to save Westeros from the Great Other, and have it so that the Volantis Temple is funding Aegon's conquest and he spreads their faith in a new land. Oh, and to add that touch of Medieval realism that Martin sorely lacks in his works, have it so that Aegon beheads Septons and anyone who refuses to convert to the new faith, the North only managing to keep their faith by saying that the Old Gods will ally with the Lord of Light against the Others when the latter comes knocking.
I think the reception to Martin's and the show's ending (I'm dead certain D&D got ideas like King Bran and Dany going insane straight from him) prove that in the end, no matter how edgy and grimdark they profess to be, most people ultimately do not want or enjoy nihilistic & subversive endings.
If Dan and Dave got to make their own ending, you can bet your ass it'd involve Jon Snow and Dany sitting on the Iron Throne, or the two of them fucking right next to Cersei's corpse. That ending reeked so much of GRRM's desire to subvert expectations.
Few people actually like getting to know & love characters only for them to be brutally, pointlessly killed over and over again: that's the kind of shit that makes most of the audience ask 'well what's the point of me reading/watching this then'. Happy or at least genuinely bittersweet endings with real meaning and heart to them aren't popular because of Tolkien, if anything it's the other way around - Tolkien & other good writers go that route when ending their stories because they know that stuff works and actually leaves the audience feeling happy & satisfied with the book they picked up/the show they started watching. Doesn't matter if it's not 'hyperrealistic' either, nevermind that as this thread (and many others I'm sure) have poked all sorts of holes in ASOIAF's claim to 'realism', as the Tolkien vs. Martin rap battle from years ago sang - 'Oh, we all know the world is full of chance and anarchy/So, yes, it's true to life for characters to die randomly/But newsflash, the genre's called fantasy! It's meant to be unrealistic, you myopic manatee!'
That's because people want fiction as comfort food. Why do you think most movies, video games, comics, and novels had good endings? Because they worked and made people feel good. Even Star Wars was supposed to have a bittersweet ending that Lucas scrapped in favor of a happy ending because he knew the audience would prefer the latter-and it worked. People left the theater after ROTJ with wide smiles and happy faces, wanting to see more Star Wars, which Lucas was able to capitalize on with the Expanded Universe and the Prequels. Meanwhile, GRRM is already making his expanded universe and prequels before finishing the main story, and his desire to subvert things and keep people guessing leads to endless complication that goes nowhere.
And yes, ASOIAF is not that realistic at all when it comes to Medieval politics, otherwise the Targaryens would've been forced to sign a Magna Carta-style constitution after the dragons died out, and Tywin would've been considered damned for all eternity for killing baptized royal babies.
It also would have simply made more sense for these dragon riding conquerors to not give a shit about the Seven and hold to the faith of fire for a long time since their dragons made them effectively invincible. Only giving a token nod to the Seven due to all the people who worshipped it in Westeros. Then they are forced to adopt the seven as their dragons die off and they can no longer afford the luxury of their own faith that was granted to them through superior arms.
Not only that, but the Targaryens should've been forced to accept a constitutional monarchy since their absolute power came from the dragons. So by that point, the lords would force the frightened Targ children on the throne to sign some great charter that gives more rights to the lords and rich city folk over the crown.
Martin just didn't give a single shit about the religious aspect of medieval society, which is strange since he so clearly had a passion for medieval history and should know how important religion was in fucking everything at that time.
He doesn't have a passion for Medieval history; he just takes bits and pieces of it to add to his own dystopia. It's not the same, especially when the Church was the strongest landowner in the Middle Ages, and they had no problems excommunicating kings who didn't see things their way. Once the dragons died out, the Faith should've become more powerful to the point where they could crown and depose kings.
That's pretty interesting! I wanted to give a read on the complimentary material of The Elder Scrolls lore (books about it and the world of Tamriel), but never got into it. It's that sort of thing that it is nice to learn about it.
Play Oblivion and Skyrim and you can get a first-hand look at the religious aspect of it. It especially leans on Fantasy Catholicism with the Aedra temples looking like gothic cathedrals.
Yep, pretty much. Martin has to abide by certain sense of "realism" and power struggle and he ended up making a civil disobedience/resistence of the Faith by making the Poor Fellows and the Faith Militant badass.
Which he probably didn't intend; GRRM accidentally made the Faith noble by having them resist Maegor and humiliate Cersei.
This has become a meme by itself, where people have decided to defend GRRM. "No, he didn't say that", or "he didn't mean it like that!!!". Well, what was his criticism then, to Tolkien's story?
This is probably GRRM shooting his own foot off because he didn't realize how popular Tolkien still was. He thought people would go along with his criticism of Tolkien, but like all modern leftists, he overestimated his own ideology's appeal to the masses, when in reality, people don't like subversive shit too much and love good, old-fashioned stories like LOTR with classic morality and religion behind them.
Subverting expectations is good when taken in small doses now and then. Too much, and having straightforward stories becomes the new subversion, and people stop caring about the story when it gets subverted too many times.