Demographics have changed, support among different groups have changed. Some percentage of the population that voted in 2016 (10%ish?) is dead. 8 years of high school graduates that couldn’t vote in 2016 can now vote. Polling firms are constantly updating their models to adjust to any known bias.
Trying to pretend there’s a predictable and simplistic systematic bias is just intellectual laziness.
Speaking of people dying, COVID killed 1.2 million Americans, the vast majority of whom had been citizens eligible to vote in 2016.
70% of these deaths were in people over 70, a historically Republican demographic. Even if we naively assume no difference in risky behavior or odds of fatality between Republicans and Democrats during the pandemic, the characteristic of the virus to kill elderly people much more often than young people can be expected to reduce Republican votes. Last week, COVID-19 accounted for
2.3% of deaths in the United States.
That said, life expectancy in the U.S. is
back up, with more middle-aged people each day entering their elder years when conservative ideas seem to be more appealing. America got younger in 2020-2021, but then got older in more recent years.
An insight I gathered from the debate is that elections are now more about epistemology than ideology. Trump does not even resemble Ronald Reagan or George H.W. Bush ideologically, but rather appeals strongly to people who get their news and information from YouTube or X. These sources have become like Fox News in many ways. YouTube's algorithm has been
experimentally proven to direct users toward right-wing content. Twitter, meanwhile, was purchased by a billionaire for the expressed purpose of making it a right-wing platform.
We can see that these platforms have changed the ideology of Americans over the past 4 years. Just look at vaccine confidence and trust in medical professionals. A
2024 study found that Americans are actually becoming less confident in COVID-19 vaccines and information from expert sources like the FDA and CDC.
Now, who could be doing that? This is the work of Elon Musk and the Board of Alphabet. For everyone not in the right-wing media bubbles, receiving their information from mainstream media or government websites, the war on COVID was won through vaccines, masks, and eventual herd immunity at a great cost in lives. For those getting their info from social media though, COVID was always a scam by the elites to make money and take away people's freedom, and the "Wuhan flu" was possibly never a real disease.
What you believe is literally a matter of where you get your information, and today's red/blue divide simply reflects what information sources people are willing to trust (i.e. it is epistemology for information consumers).
Another example:
56% of Americans thought the economy was in recession in the 2nd quarter of 2024. The Bureau of Economic Analysis, on the other hand,
reported blockbuster GDP growth of 3.0% for that same timeframe. Obviously, some people were getting inaccurate information about the external world. Who might be doing that? If you believe the influencers, the government is printing fake numbers to deceive us. If you believe the BEA, the people following influencers on X and YouTube are in an information bubble.
So Trump may have looked stupid to Blue America when he repeated internet conspiracy theories and called the economy horrible, but to Red America he is just repeating their news - and being brave enough to do so under hostile questioning from the untrustworthy "lamestream" media elites who want to cover things up for the Biden/Harris regime.
The two types live in different worlds, with different truths and different experiences of reality. Whatever your position on this spectrum, the smart thing to do right now is look for the disconfirming evidence with your own eyes rather than assuming the other side is foolish. E.g. If you feel like the economy is booming, ask yourself how all those people begging on street corners got there, or why young people feel they can't start families. If you feel like the economy is actually in recession, hop onto a jobs website like Indeed or LinkedIn to have a look around your local area. Do this for everything... immigration, whether particular groups of people are oppressed or not, etc. The best foreign policy research is done by travel, not googling.