Gotcha. What determines the “ratios” is some sort of underlying causal structure of which some aspects can be summarized by a tech tree. For thinking about the causal structure you may also like this post: https://forum.effectivealtruism.org/posts/TfRexamDYBqSwg7er/causal-diagrams-of-the-paths-to-existential-catastrophe
Gotcha. What determines the “ratios” is some sort of underlying causal structure of which some aspects can be summarized by a tech tree. For thinking about the causal structure you may also like this post: https://forum.effectivealtruism.org/posts/TfRexamDYBqSwg7er/causal-diagrams-of-the-paths-to-existential-catastrophe