Why? Vim is not just a concrete set of products. It's also an idea. One can perfectly remain a die-hard vimmer and use Emacs. That's a fundamental truth unrecognized only by those who misunderstand either Vim or Emacs, or both.
I have reasons to believe the comment above was tongue-in-cheek.
Specifically I believe this:
=P
Is a tongue-in-cheek emoticon, but I can see how it can be mistaken for a mobius strip emoticon.