It's all related to naming. You can refer to a symbol with auth/guard/token/authenticate or auth_guard_token_authenticate, and what matters is the amount of characters you type sometimes. Also you can have encapsulation with the first option.
Smalltalk have the same live experience, but do have modules, because it makes editing easier and encapsulation is nice for readability and clarity.
Smalltalk have the same live experience, but do have modules, because it makes editing easier and encapsulation is nice for readability and clarity.