one of my biggest problems with "i transmigrated into medieval fantasy and started the industrial revolution" stories is that they always act like it's possible for one guy to do that just by Knowing Things Intelligently With Their Big Brain, meanwhile i'm always screaming about "the material conditions!!!!" internally. knowing things intelligently won't help you if you don't have the necessary infrastructure, or access to enough raw materials.
I Transmigrated Into A Medieval Fantasy World With No Accessible Coal Deposits So My Plan To Kickstart The Industrial Revolution Fizzled Out Immediately?!?!?!
This depends on where you time travel to but I think the strategy isn't to directly kickstart the industrial revolution it's to get people to listen to you in general. Get in touch with a glass grinder and invent the telescope. Get in touch with some mathematicians and tell them about the Cartesian plane. Get some chemists to do gunpowder. The compass, if you're far enough back. Come up with a few undeniably useful things that nobody in that society would've figured out any time soon, use that trust to write books selling intellectuals on the idea of further material progress with as much detail as you can muster. Without neglecting the material and social preconditions of course. Start a movement of craftsmen allied with independent researchers who can build on your work at a much more rapid clip than would otherwise be possible. You gotta be a Francis Bacon more than a turbo Edison. You won't live to see the fruits of it but that's okay history needs its Moseses.
"write books"? did you mean invent the printing press??
Or a scroll or whatever. You know what I mean. I do think I could manage the printing press in a medieval society that already had wine presses but I'm not at all confident I could figure out paper except in very general terms
the paper part is fine, it's mostly made from mulching rags into a pulp and that's a well-established industry by the 1200s
there's sort of 3 problems with printing presses, the first is that you need to figure out how you're gonna produce the paint, the other is getting enough smiths to produce the letters, and finally getting enough capital for the whole thing to get going
To tie this back up to the top, I think most stories in the "uplift/kingdom building" genre are frequently very explicitly about these material conditions! Absolutely 101-level Isekai'd Industrial Engineer plot is "ah, I know what guns are, I can beat these goblin hordes! Now...how, uh, how do I build one...?" In more mature works, you get real answers to this question, and whole arcs are about figuring out the art of the possible from all the future tech in the MC's head.
If it is a light novel isekai plot, then the answer is gonna be lazy, sure! The most common one is magic: grab some fire mages and skip years of blast furnace developments by applying copious amounts of mana to the problem. If you are very lazy, then the answer is sometimes "I found this blacksmith who is like, so good at their job bro. They can make a rifle barrel through sheer grit". But there clearly are some answers to these problems in the text, and discovering how to jury-rig an industrial revolution from the scattered world building pieces is the entire raison d'etre of the genre.
(And for those "lazy" ones what we really mean is they are comedy hijinks stories, or some other genre, and it would be a waste of everyone's time to actually detail supply chains and whatnot)
Obviously the truth gets stretched at some point to allow the protagonist to do more than any one person realistically could most of the time. But that is a critique one can level at almost any genre story - most warrior heroes couldn't actually beat a dragon either.




















