They were to the Yokudans what the Falmer were to the Atmorans. And they were Padomaic. That's all I really know about them.
Brushed the dust of my Skyrim and while I was in Markarth I noticed a "Left Hand" Mine just outside the city gates. Were the Left-Handed Elves primordial Dwemer or an offshoot like Clan Rourken? I'm thinking Malak the Orc's theories on the Dwemer and the Orcs and Trinimac/Malacath are really legit. But the Dwemer were atheists. I'm thinking the Morrowind Dwemer went all nihilistic and pissed a bunch of different clans off by going atheist. The Left-Handers continued worshiping Trinimac before he was devoured by Boethiah and thus they became Orsimer while Clan Rourken followed the same philosophies as the Dwemer in Morrowind and became Numidium's skin along with their brethren (the split was political rather than mythical). But it still doesn't fit because the Left-Handers were Padomaic, so why would they worship Trinimac?
Thoughts?