[chc4]

I haven't seen that as the reason behind it (something about 4 billion planets being a good limit, maybe), and assumed it was hyperbole.

2^32 "houses", even if it was ideologically motivated, is a design decision that makes sense at first glance, is easily worked around (and was designed that way), and can be trivially changed. Some of Curtis' politics were visible in the Urbit first draft (naming galaxies after ancient rulers being the most egregious...), and both weren't important and have since been changed.

Thinking about it, 2^32 planets is one of the only weird design decisions that /would/ be ideologically motivated, other than the general dislike of Haskell or UNIX that birthed it. All of Hoon and the kernel are basically built from Nock first principles, which is both insane to read and amazing, and I'm not sure that you can say Curtis' ideology is the DNA of them. Urbit has tons of weird things in it that could make you drop it (like all of Hoon, even though most of it does make sense and is easy to learn, I promise! I'm not crazy!), but I don't think Curtis is the fatal flaw.