This question was answered by some SNCC members in the 60s with - Yea. But ultimately it depends upon the mission of the organization. Kwame Toure's answer was to go link up with the Black Panthers. He and many others decided SNCC's approach was not enough. Black people had to liberate themselves. I believe Fanon said the same. Black people, in order to be liberated, must strike the blow for ultimate freedom. But again, it is up to the mission. BLM's mission appears universal. There are many organizations that do not agree with BLM. But ultimately, if the goal is self determination for African Americans in the U.S., that goal will conflict with the vision of some non-Black activists. No way, it can't.