What if Ra is a negative entity?

[APeacefulWarrior]

This would indicate, that not both polarities will be combined, but to the contrary, BOTH polarities will have to be abandoned.

All energy would have to be unified, or rather everything will have to be perceived as unity.
In unity there would be neither positive nor negative path utilized and still both paths will be perceived as being contained in the One Creator.

Very hard to put this into words....

Well, like you say, it's very hard to put into words.  I don't think we're actually that much in disagreement, just making different imperfect linguistic translations.  

But how I look at it is something like this:  Beneath the Positive and Negative energies is what is called Love/Light, the energy which is the basis for all other energetic activities.  Ra - and other late 6D entities - come to regard both Positivity and Negativity as being distortions, specifically so that they can instead delve into (and eventually merge with) the Love/Light in its pure and undistorted form.  They are without polarity because that's the only way to access Love/Light directly.

However, most 3D and 4D entities -particularly those with a strong polarization- are unable to directly perceive or access the Love/Light specifically because their polarization causes the Love/Light to distort.  They effectively "have" to perceive Love/Light as being Positive and/or Negative, because they're behaving something like crystals refracting a beam of sunlight.  And likewise, any energetic messages to them coming from a late-6D entity would be "broadcast" as pure Love/Light but would necessarily be polarized be the receiving entity. But both polarizations are available, depending on that entity's existing polarity or distortions.

Or, basically:  It's "both" from the POV of a 3D entity interacting with an 6D, but "neither" from the POV of that 6D.

At least as I see it.