From the perspective of long-term, high-impact altruism, highly math-talented people are especially worth impacting for a number of reasons. For one thing, if AI does turn out to pose significant risks over the coming century, there’s a significant chance that at least one key figure in the eventual development of AI will have had amazing math tests in high school, judging from the history of past such achievements. An eventual scaled-up SPARC program, including math talent from all over the world, may be able to help that unknown future scientist build the competencies he or she will need to navigate that situation well.

More broadly, math talent may be relevant to other technological breakthroughs over the coming century; and tech shifts have historically impacted human well-being quite a lot relative to the political issues of any given day.

I'm extremely interested in this being spelled out in more detail. Can you point me to any evidence you have of this?