I thought Emacs was primarily an editor? Not a general purpose shell, subshells, muxer, etc - not a terminal. I thought emacs would be a singular app? Eg it so

I thought Emacs was primarily an editor? Not a general purpose shell, subshells, muxer, etc - not a terminal. I thought emacs would be a singular app? Eg it sounds like you're saying that Vim is the Terminal if Emacs is the thing i'm describing?