As you know, there's a saying going:
Be it ever so humble, there's no place like home.
I'm having difficulty in identifying the case of it in the sentence. Here are reasons why.
- Be it ever so humble, as it is a clause, I think it needs a subject and so it is subjective.
- Be it ever so humble, I also think that since this is in imperative mood, I guess it doesn't really need a subject, and it is accusative.
Which one is it: accusative or subjective?