Can you explain the difference? I think maybe you mean "black excellence" is demonic. The black panthers preached black power.
I would say black power is something that evolves. There is definitely a point in which their had to be a splintering. Some will choose assimilation,which could bring about "black power" in Babylon potentially . Depending on how black you want it to be
Black excellence isn't demonic by the word itself. When you start having movements that exclude, no matter the initial intention is, it becomes about self aggrandizement. No matter what it is. It serves self and not the betterment of all. If you even look at Pan African, you find the UK leadership heavily involved as Garvey admired the Britsh leadership and build his principles off the Scottish Rite freemasons. Who's the god of the freemasons, the same god of white supremacy, lucifer. The root of all of this is satan. The god of the earth. That's why you must avoid anything that separates one from other humans for a genetric marker as we are all one.
For example, even if FBA and ADOS can be xenophobic, there is nothing demonic about delination. That's as human as drinking water. You on the other side might hate it because delination in all areas means I don't like the way you are doing things and we have animosity on this side for your side. Where delination regardless of location gets sticky is when resources get shifted or removed. This is usually what causes war and issues as resources are generally the root of all battles.
While xenophobia is negative and it's a hindrance to progression. No one is being xenophobic without animosity and those things have to be revolved but that not satanic. It's not something I am saying we are better than you, I will also put in action to say we aren't messing with you and we will go out our way to punish you individually and collectively or create something that only we can benefit from or get the bulk of benefit from. This is why I continue to harp, white supremacy spreads like a disease and we start thinking Asian power is smart when it's just as demonic.
I used to love Claude Anderson but even a lot of what he pushes is Black power, the problem is, he can't find the source to fuel it as the white supremacists made it clear, the Blacks have no access to the well. Even his Africa town idea was killed by the white supremacists and they weren't in the room but aware of everything going on. All of this will lead to a burning end because you need someone to fuel the engine. God is not going to fuel exclusion which will create chaos but lucifer will. What god do most luciferians of all dominations believe is their god the most, themselves.
This is the reason why most Blacks think white people are naturally evil. They aren't. They got mental issues that make them more align to stick together as their weak for the most part. Most of them aren't Brock Lensar. Most of them are weaklings. They are young and everything is fairly new from a historical sense new to them. They haven't been here long enough to know God's wraith and even if they think it could be true, they really don't have no clue, the answers are just not in their genetic marker.
So yes, Black power is satanic. It's pulling its power from lucifer, not God. We all know that. White supremacy is satanic. Asian power is satanic. Latin pride is satanic. Gay Pride, come on, we all know that's satanic. Do gay rituals and that will bring you closer to lucifer. Look up, aleister crowley. All of this is satanic. Black excellence by word is not satanic. Recognition especially when you are dealing with being attacked do to the white supremacists making you the shoes of white supremacy means you do have to do extra to build up your self esteem. That's just cause and effect. Like delination.
Before you ask, is Greenwood, Tulsa, OK black power? NO! No one was excluded. Anyone could come and shop, buy, work, be created with respect and love, in Greenwood. Now was the white sides fueled by white supremacy, yes. And was it satanic, yes. When Greenwood was nicer than some of the white areas, did that make the white supremacists mad, yes. Did that bomb and destroy Greenwood, yes. Was it satanic, 100%. Are they burning in hell?

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White people are dying out because they don't want to leave the power lucifer has given them and satan is fueling their dumbasses to the obvious burning end. Mainly the white supremacists lead this but the white extremists follow and the white people give subtle nods that they are cool with it but don't want the consequences of hell for their condemnation or they are just left out of the current process leadership order.
We are now in a spiritual battle and we must remain vigilant and know that none of us is prefect. We must let our brothers know to stay strong and don't buy into the hate or bend the knee for any reason whatsoever