They are also getting heavier on highly politicized terms. [1]
[1]: https://www.cspicenter.com/p/increasing-politicization-and-h...
[1]: https://www.cspicenter.com/p/increasing-politicization-and-h...
Can you paste them, maybe?
The fact that these terms are political isn't controversial. In fact, you can trace back the popularization of some of them in political discourse to landmark SCOTUS decisions and executive orders. See [1], for example.
[1]: https://www.thirteen.org/wnet/supremecourt/rights/landmark_r... "The Supreme Court, in a 5-4 decision written by Justice Lewis Franklin Powell, ruled that a state may constitutionally consider race as a factor in its university admissions to promote educational diversity, but only if considered alongside other factors and on a case-by-case basis."