Oh, it mildly offends me because I think it's wrong. And a cop-out.
Just in case you're tempted to downplay science's blind spot here, consider that this also means science has next to nothing to say about 99+% of your life.
If you take a reductionist stance in this domain you actually have to philosophically ground it in a way that you don't have to worry about too much in other fields of study. Otherwise you'll end up with an embarrassing phlogistic theory of consciousness.
It is observable, but not externally verifiable; it literally encompasses the entirety of the category of things for which that is true.