Lucifer was the creator of STO/STS paradigm?

[Henosis]

I think Lucifer can be seen in a positive or negative light.

To me Lucifer could represent the initial separation from unity. The first contraction of the infinite. The choice of the infinite to limit itself. Free will being potentiated, creating duality and the appearance of separation from unity.

In the sense Ra uses the term, I believe he is referring to the extension of free will to mind/body/spirit complexes causing the STO/STS paradigm. This created the appearance of separation which was necessary to limit the constant joyful awareness of unity.

If Lucifer concealed knowledge and happiness so you could have the richest experience of yourself, is he a good entity or a bad one?

Another way of viewing the "introduction" of Lucifer would be the Significator becoming complex. Perhaps in another way, your higher self can be viewed as Lucifer, as your higher self is somewhat of a precipitate or microcosm of he mind/body/spirit totality. But then even the Logos can be viewed as Lucifer, as it was truly the first extension of free will.