He also thought of antimatter, negatively charged strangelets, black holes, and up quarks, any one of which could, potentially, physically destroy the Earth.
Note also that if the vow interprets the words to mean the physical Earth, then future starlifting Harry could make a replica Earth and move all the muggles there, then tell them about magic.
This is a new thread to discuss Eliezer Yudkowsky’s Harry Potter and the Methods of Rationality and anything related to it. This thread is intended for discussing chapter 119.
Plans for next chapter release:
There is a site dedicated to the story at hpmor.com, which is now the place to go to find the authors notes and all sorts of other goodies. AdeleneDawner has kept an archive of Author’s Notes. (This goes up to the notes for chapter 76, and is now not updating. The authors notes from chapter 77 onwards are on hpmor.com.)