“the Senate is an enormous problem for Democrats given the current political coalitions, in which Democrats are dominant in cities while Republicans triumph in rural areas. And because the Senate is responsible for confirming Supreme Court picks, that means the Supreme Court is a huge problem for Democrats too. Sure, Democrats might win back the Senate this year — indeed, they were slight favorites to do so before the Ginsburg news. But in the long run, they’re likely to lose it more often than not.”
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“the overall U.S. population (including Washington D.C. and Puerto Rico) is split almost exactly evenly between these buckets: 25 percent rural, 23 percent exurban/small town, 27 percent suburban/small city, and 25 percent urban core/large city.”
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“Because there are a lot of largely rural, low-population states, the average state — which reflects the composition of the Senate — has 35 percent of its population in rural areas and only 14 percent in urban core areas, even though the country as a whole — including dense, high-population states like New York, Texas and California — has about 25 percent of the population in each group. That’s a pretty serious skew. It means that the Senate, de facto, has two or three times as much rural representation as urban core representation … even though there are actually about an equal number of voters in each bucket nationwide.”
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“Since rural areas tend to be whiter, it means the Senate represents a whiter population, too.”
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“In a strong national environment for Democrats, in other words, the Senate can be competitive. Generally speaking, at least. A Democratic-leaning environment wasn’t enough to overcome the Senate’s baseline GOP-lean and a bad map in 2018. Democrats lost seats. And in an average year — and certainly in a year like 2014 where Republicans have the advantage — Democrats face dire prospects in the Senate.”
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“despite their current 47-53 deficit in the Senate, Democratic senators actually represent slightly more people than Republicans.”
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“the Senate is effectively 6 to 7 percentage points redder than the country as a whole, which means that Democrats are likely to win it only in the event of a near-landslide in their favor nationally. That’s likely to make the Republican majority on the Supreme Court pretty durable.”