Since Reagan they've been hard at work rolling back EVERYTHING positive that has been done. They'd go right back to the Emancipation Proclamation if they could.
I get your frustration about apathetic black folks. I have the same frustration about apathetic ALL folks! We have to always remember that when talking to any ordinary person we're competing with thousands of hours of media brainwash and distraction. The system targets this at blacks, latinos, whites... everyone.
I repeatedly bring up the example of my own people, Appalachians in West Virginia. They consistently vote for their oppressors. They are reamed thoroughly by the system of coal companies and corrupt politicians at every turn and they just keep coming back for more. Now they've got them all salivating for Trump and white-right nonsense which does not help them in the least.
And how does this happen? Look at the ads on this site. The most prominent one is about "the Marxist roots of CRT". The GOP discovered "CRT", or their imaginary strawman version of it, and it works well for them. They've got millions of whites in an uproar that their children are being taught to hate themselves. To black folks they don't mention CRT, they talk about "the Democratic plantation". Say the word "plantation" and black people notice. The rest is bullcrap, but they've got their attention and off we go. Notice every time they find ONE black person voting for Trump they go on about a movement of black people toward the Republicans. They've been going on about this for a long time. If it were true, by now 94.5% of blacks would be Republicans.
Just as useful for them: make people think it's all nonsense, not worth their time. Don't bother voting, black folks. That battle was won back in the 60s remember? You're "free" now, go back to sleep. Just one of endless variations of the same tune they're singing to nearly everyone. An old version of it to whites in the South was, "You've got it good! You're better off than the blacks! Shut up!"
It was easy for me to do this, because I taught mostly where there were no white students. In S-Central L.A., my first principal was Afrocentric. She heard my rap and left me alone. So they learned African and Mexican history. I learned not to tell anyone anything, except the few teachers whom I could trust, who could be black, white or Mexican. I quickly learned one cannot expect to trust someone just because they're black or Mexican.
But when I did get around white students, even where the white teachers were all progressives, feminists, etc., I ran into problems whenever I started teaching other than the basic curriculum. I was teaching about the Iroquois Plan of Peace and there were progressive white teachers hiding around the doorjamb spying on me and reporting to the principal. I found that beyond acknowledging their existence and establishing that they should not be maltreated, any content involving Native culture was problematic. We can only look at the Iroquois through white eyes, not present them on their own terms.
Yes you are entirely correct about the need for stealth. Stealth-bomb them with the truth!