On 24 Jan 2018, at 22:36, Martín Hötzel Escardó <escardo...@gmail.com> wrote:

So one vague question is how much one can do *without* propositional resizing and living with the fact that universe levels may go up and down in constructions such as the above. (A vague answer is "a lot", from my own experience of formalizing things.) 

A more precise question is that if we have a monad "up to universe juggling" (such as the above), what kind of universal property "up to universe juggling" does it correspond to.