“Air conditioning is emblematic of all of the insanity and paradoxes of what we consider progress, both a technology of personal comfort and a technology of forgetting. It is such an American idea, such an American way of trying to solve a really complex problem with a techno fix … it’s emblematic of the inequalities of heat, the gap between the cool and the damned. The hotter it gets, the bigger the divide.”
I think that's a retarded, click-baity title for the article. Corporate greed, and energy consumption in the name of economic progress is clearly the cause of the issue.
Failure to tackle heat waves is another issue, you can cool down the outside as nearly as well as an office building.
After that, rules that have blatant disregarded for people working outside isn't racism, it's just not giving a fuck about others, and wanting to limit regulation in the name of cutting red tape. Lacking empathy doesn't make you racist, it's just being an asshole, plane and simple.