There is nonzero finite surface energy involved in cleaving an object in two, which you need to impart (minimum applied force). But for a living thing the minimum would be low. And you can prevent falling over by using a circular wire that shrinks (or 2 or more wires arranged symmetrically) to counter any pushing non-cutting forces
How low are we talking?
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 118.
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.)