Ok, I see that Krishna does say that Krishna specifically is the Supreme Brahman. I guess I just disagree I do think that the BG would still stand without specifying that Krishna is Brahman. I dont think it's important. It also doesn't make sense to me that the Supreme Brahman, free from attributes or specific form, is said to be Krishna specifically. Krishna is a form with attributes, so how can that form specifically be THE form of the unlimited, attribute-less Brahman? This is why I say that I think any deity could take his place here, because any deity that is a manifestation of Brahman is just a manifestation of Brahman, as Brahman is beyond even those manifestations. It is probably just because im approaching this from different ontology than those who wrote the BG
I guess I just see it as a case of sectarianism.
I think I understand you. For advaita school, meditation on the 'I' awareness, is the way to the source of the Awareness itself. So, most advaitins understand 'I am the way' of Jesus in same non sectarian light. But those who still harbour the misgiving that Brahman is localised-delineated personality, "I am the way", means that the image of physical Jesus or his sayings are the only way and there is no other valid way available. So, "I am the way" becomes sectarian.
Similar is the case with all scriptural sayings. Scripture must be learned sitting beside a realised Guru, and that is called Upanishad.
For Hinduism:
1.Brahman-Atman is one without a second (as air is distinct from the objects that it pervades) and Brahman is also All. Brahman is of the nature of existence-knowledge-bliss.
2. A knower of Brahman becomes Brahman.
3. Brahman can manifest and animate any form-name (personality-soul-purusha) using its mAyA shakti (power).
4. The same power of mAyA shakti can ensnare one in forgetfulness and a purusha (soul)- personality may forget its essential unlimited unbounded sat-chid-anada nature.
.......
In my understanding, no scripture is sectarian and no scripture encourages violence. It is our predilection arising out of our divisive view of universe that makes us see forms-names as more fundamental truths than the infinite unlimited nature of Brahman. But that also is ok, since we require a form to meditate upon in the beginning.