In the previous Trump term "diversity related topics" included things like biodiversity which is an important area of research and should be apolitical. Not because of a shift in focus, but because of top-down orders to not fund anything related to "diversity."

Conservatives in the past have also tried to belittle research grants to justify eliminating them, such as "studying X about fruit flies." It might sound silly to a lay person but drosophila is an incredibly important model organism from which many discoveries have come.

The problem is a highly political, often careless or incompetent, and sometimes blatantly corrupt administration taking a sledgehammer instead of a scalpel to so-called "waste."

[1] https://www.biologicaldiversity.org/news/press_releases/2019...