Emotional mindsets are easier to manipulate. Very, very, very few colored folks can be relied on for consistent reasoned, rational behavior. (And I'll throw Greeks, Italians, spaniards, below average extroverted Whites & the common jew into that mix as well.) Keeping the herd agitated permits their masters to move them in which ever direction is most useful at the time. The Red Pill influencers describe it as "Feels before reals".