[paulryanrogers]

Why don't we all speak Esperanto? Inertia.

I think hierarchical permission systems are awkward. Role based is easy to understand and setup, even if more complex technically.

[sampl3username]

We don't speak Esperanto because constructed languages work against human nature.

[jimbob45]

Why don't we all speak Esperanto? Inertia.

Well, also because Ido is the superior language. But also inertia, yes.