Sinsonismo refers to a series of Cartunic Cults that hold special esteem for a familial pantheon of spirits derived from an animated TV show that ran from the 20th-22nd centuries.
Texts
The show itself is one of the most intact bodies of media from before various dark ages destroyed a large majority of physical and digital media. Although merchandise like clothing or backpacks tends to decay in less than a century, so much of it was made that many items survived in storage or at least geological safety. Murals were common where the show was syndicated, and many have survived to the present day, often maintained by their adherents. And endless plastic crap is still refusing to biodegrade, making figurines a valuable but not uncommon commodity.
The major anthropological split among Sinsonistic societies is between those that have access to watch the shows and those that don't. It is not uncommon for the latter to make pilgrimages to the former for the purpose of watching the show. But those who have no access whatsoever tend to experience the greatest cultural drift, contorting the characters into bizarre new forms like Unknown.
The Good Seasons are an oral epic commonly memorized as a rite of passage or basic education and acculturation in Sinsonistic societies. They correspond to the first 8 seasons of the original show.
Major Cartunes
Minor Cartunes