Overemphasizing the previously-underemphasized is how social corrections begin. It's often noisy, myopic, superficial, misdirected, and even ignorant. But completely human.
And yes it can be uncomfortable for those of us who are losing our default stature as nature's chosen ones.
The pendulum swings, inevitably. The successful case we can hope for (work toward?) is that the swings are damping over time. This doesn't have much historical precedent, however.
Your groups of concern represent 51%, 21%, and ~10% of the US population.
What is the appropriate amount of time to spend on themes concerning those groups?
I am not immune to that same feeling, but sometimes I wonder if it's just a discomfort with no longer always being a member of the relevant default.