The coalition of the ascendant concept is kind of insane when you remember for a moment that the popular vote is kinda worthless in winning elections. The electoral college is structured in such a way that conservative whites have a larger share of the electorate relative to their minority peers. It doesn't matter if you're a lock for California and New York (enclaves of coastal elites and minorities alike) if you lose the entirety of the South, Southwest, and Midwest, enclaves of...the opposite of those things, really. This 538 article on it has links to other discussions related to this and represents a fascinating look into the relationship between popular votes and electoral votes. https://fivethirtyeight.com/features/what-a-difference-2-percentage-points-makes/