In a sense, he is correct.
At the same time, this has been building for quite some time.
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Communists have long been looking to exploit racial tensions and divides in nations, America specifically, in order to foment a communist-led revolution/secession that would collapse America as the central pillar of modern Western culture. To do this, they have, throughout the years, used the media and other outlets to paint black and minority populations as being victims of racial discrimination at every corner and insisting that the only way to counter racism is through activism - specifically of the communist variety. Grievous crimes and shortfalls in black culture have been overlooked by the media in an attempt to portray them as a besieged segment of the population that is, in effect, still slave to a system that merely redressed itself.
Granted, there is some credibility to the claim that there has been a targeting of blacks. Many Workers' Party (Union) activists campaigned for Prevailing Wage and Minimum Wage laws, specifically, to prevent 'undesirable' segments of the population (which includes minorities, but was not necessarily limited to them) from underbidding skilled labor tasks. Where blacks or other minorities could have brought learned skills and been willing to perform skilled tasks for a much lower price while still improving their life and the lives of their children - the socialists deliberately placed obstacles in the way in order to preserve union monopolies on skilled labor.
That's right - the original argument for minimum wage was that it would essentially drive out the poor, not raise their standard of living.
There were, also, some housing issues rooted in the Federal Housing Administration (created by liberal socialists), which had rules and restrictions on where people could obtain approved loans. This led to black people settling into the larger cities being able to be approved to move into certain districts (even though they could afford to live in others).
When these groups were, then, targeted for 'benefits' programs, the 'benefits' essentially paid women to be single mothers and the system had very poor controls, allowing for rampant abuse of the system. Drug and alcohol abuse compounded with single parent relationships where marriage/cohabitation were effectively punished through a denial of benefits... which led to the areas these targeted demographics settled in becoming "ghettos."
Dealing in illicit substances and activities became the easiest way to earn an income beyond the monthly welfare check, since Equal Opportunity made hiring a minority person with a questionable background a high risk of receiving a lawsuit if they didn't work out and you had to terminate their employment contract... so this gave rise to underground economies that eventually developed into sub-nations in the form of gang allegiances with territories to enforce and protect.
This feeds back into "black culture" - where the music produced by this culture glorifies drugs, conflict, ***, and violence. The entire ensemble works to force blacks into a sense of cultural isolation and actually makes many of them feel besieged - as if they are a separate nation that has found itself amid a much larger nation. Law Enforcement is seen as a sort of rival gang that has declared itself "king" and imposes its rules upon this separate nation. It's almost seen as an occupying force.
Certainly, not all people who are black feel this way about it, but many do, to some extent or another - with the most deeply entrenched being those who have embraced militant behavior in an effort to try and lay claim to their 'territory.'
The reality is that it will be very difficult to convince blacks of that mindset that there's any other valid reality. They want a nation for blacks just as they feel we have a nation for whites. Those who are very strongly entrenched in that belief, or who are being guided further toward that belief by the media narrative will fight, likely to their death, in order to establish what they feel is their just nation.
Black Lives Matter is more a symptom of the real problem as opposed to the problem, itself. It's the cultural equivalent of ISIS and will essentially conduct itself in the same way.