Not quite. While the sentence structure is inverted, it certainly contains a positive: "in order to describe something, you must begin with some positive framing which provides context for paring down using not statements.
Because I do not observe what you are saying "it certainly contains a positive" then I reject such certainty, until you show otherwise where that was contained in your written expression.
See? Once I provided a little positive context, you quickly homed in on an immensely smaller universe of possibilities to consider in understanding my meaning.
Now, let's consider snurzzles. Do I believe in them or not? Would it be helpful if I learned "you cannot hang snurzzles on your wall?" Well, not very much, no!
I disagree, it would be a little bit helpful.
I can hang 99 bottles of beer on the wall. I can hang my enemies testicles on the wall. I can hang paper on the wall. Nope, not getting much closer. How about, "snurzzles don't taste like turnips?" Once again, almost everything that isn't a turnip doesn't taste like a turnip, so my field of consideration isn't narrowed at all.
Still a little helpful.
Yet, knowing you continue on this tangent, I'll just interject that my not statements with regards to Love, were far (exponentially) bigger in scope than what you're trying to get across here. But, please continue....
So, am I a snurzzlist, an asnurzzlist, or agnostic about snurzzles? None of them! I am ignorant about snurzzles, so far, and therefore have no opinion, and nothing to base an opinion on. If I get no further information, I'll drop the issue altogether and never think of it again.
Soooo, because you had to resort to a made up concept, that shows what exactly? I spoke of Love. Surely, you've heard about it. Surely you've experienced it. You even expressed as much, and then chose to filter it down to something I must accept (an emotional feeling). So, that relates to snurzzles, how? Cause, I'm now a wee bit curious about what more, if anything you wish to say about snurzzles, even if that is more not statements. For I currently have some idea about them. Such that I today, could write a poem about snurzzles, using the information you've expressed about them, and kinda sorta thinking by the time I'm done with such a piece, I could share with it with other people who will plausibly tell me, they like (or dislike) snurzzles. Granted, if you are one of those people, you might have a boatload of criticisms of how I chose to describe snurzzles, but depending how your criticisms are framed, I may do a little rewriting to be even more accurate.
So, let me tell you about this idea of "God/god." I am an atheist about all of the various notions of God/god that I have so far heard enough about that I can form some sort of picture. I am ignorant of any God/god that has never been defined for me so that I can picture it. I am agnostic as to whether there might be a definition of God/god that might somebody be provided me that I might believe -- I only know that none has been so far.
And if I tell you "money is my god" you'd maintain lack of belief, lack of ability to form a picture of my god?
Dictionary provides various definitions of god(s) and if they apply to anything, then you are in tangentially rejecting existence of those things, while essentially saying "that's not god." Yet, if we explore that further, it would be because you really just reject that definition of god and/or what it can plausibly apply to.
But the "definition" of God/god -- that it somehow equates to "love" -- is meaningless to me, for the reasons I gave. Love is an emotion felt by creatures for reasons of evolutionary success. It binds where binding is needed. Where binding is not needed, neither is love. The fern that spreads spores on the wind has no love for its offspring.
And I disagree that this is "love" so we are at an impasse perhaps, but not because neither of us hasn't presented anything positively affirming or not-statements (such as you have above) about the idea, but because of simple rejection. Guess what? There is not a concept or idea that you can express, where I cannot reject it, regardless of how true it is for you or anyone else. Yet, would be real interesting if I further made claims along lines of "never seen any evidence for that" when such evidence is presented to me. Just play the denial game around that, and how's anyone to know the difference?