Why I Changed the Name of this Blog

When I started this blog 6 years ago, I had a clear mission to share common sense ideas positioned to the right of many of my Chicago peers. As my bio states, I am an economist at heart and that perspective often unearths challenges with otherwise well-meaning progressive policy ideas.

Back then, the term conservative fit. It didn’t mean right winger, zealot, or evangelist. Those far right of center subscriptions each had their own labels, and conservative was a term with which I was comfortable – at least when it came to non-social issues. I still believe that the cost of big government is personal freedom, that building one’s station through personal productivity is one the clearest paths to happiness, that contemporary unions are wolves in sheep’s clothing, that history matters, and that there are just too many darned laws.

Because everything that works, happens in the center.

But the former President and his attention-drunk followers co-opted the word conservative into something else. Now it leans toward anti-maskers, isolationism, good-old-days, and social justice insensitivity – concepts just as dangerous as their left wing counterparts: hyper-maskers, pandering to our international enemies, the tyranny of woke, and defunding the police. Idiots on both sides of the spectrum are equally in need of a slap.

My gut feeling is that there has never been a more equitable, more just, and more opportunity-filled time to be an American. The foundation of society, as we come out of this rule-breaking shut-down, is more pliable than ever before. It’s an unprecedented opportunity to make changes for the better. But we’ve been through a boiler of a year and it’s bubbled a lot of nasty things to the surface. These things need to be addressed openly and without fear and I look forward to exploring them on this site.

So welcome to my site, A Card Carrying Centrist. Same content, same mission, new and improved name.

Understand the Statistics of COVID – please?

Recently we have been hearing a lot of talk about the infection rate in Illinois. The growth in this number is quite shocking. Where it was 3% a month ago, it was 5.7% last Thursday, and it is 8% as of this writing!

Figure 1 New cases in Illinois (Bing's COVID Update)
Figure 1 New cases in Illinois (Bing’s COVID Update)

One might be led to believe that this means that 8% of Illinoisans are infected with COVID, but it does not. It means that 8% of those tested were positive. Those are wildly different things and the actual percentage of Illinoisans with the disease is something different. It could be higher and is likely much lower. Its rise could indicate a growth in the general infection rate or nothing at all. Residents of Illinois – more than almost any other state – need to be able to read between the lines recited by your officials.

I am not a conspiracist or an anti-science guy. Furthermore, I believe that the number of people catching COVID in Illinois in increasing rapidly and is cause for concern. However, my knowledge of science (and statistics in particular) leads me to worry that our elected officials are incorrectly interpreting “positivity rate” and ignoring more appropriate statistics altogether when making policy decisions.

Let us return to the early days of COVID. Initially the positivity rate throughout the Rush Medical System started in the 8% range. Within a couple weeks, that number had spiked to 25% This was consistent with what was reported in the press. The overall rate of infection in the state was unknown, but this number jumped because, given the shortage of tests, doctors began screening for symptoms before allowing a test to be administered. So, if a patient was asymptomatic or wanted a test to placate personal or professional curiosity, the request for a test was denied. Only the people who were likely sick or front-line were tested.  The infection rate of all Illinois was well below 1% at the time, but the 25% (and rising) infection rate measured meant that the tests were being used more effectively.

Post-it note captured at a Rush nurse’s station in April 2020

At some point the purpose of the this statistic was corrupted. The number is easy to track and regularly reported and it has come to be used in a way that was never intended. Testing issues have improved since then, people who are sick are still more likely to seek out testing and doctors are more likely to prescribe testing to symptomatic patients. Further complicating the issue, certain professional and demographic groups get tested more than others leading to overall results that do not match the population. In statistical terms, this is called selection bias. So, when you hear that the infection rate is 8%, understand that there is no scientific or even commonsense reason to equate that to the whole of Illinois, Chicago, or any geographic group.

Even though the positivity rate has risen 1300% since June, the fatality rate has fallen by 80% since the first peak

Still, there are important stats worth watching. My favorite (as macabre as this sounds) is fatality rate which – due to research, improved medical infrastructure, and improved treatment – has fallen consistently throughout COVID. On the first pandemic peak on May 13, 4100 people tested positive and 141 people died. On the second peak in October, 6100 people tested positive and 63 people died. This stat is not perfect either, but still, a positive test in May represented a 4.7% chance of death and a positive test in October represented a 1.0% chance of death. So even though positivity rate has risen 1300% since its low point in June, the chance of dying has fallen by 79% since the first peak. This is a reason to rejoice, not retreat further into our fears.

Figure 2 Fatal cases in Illinois (Bing's COVID Update)
Figure 2 Fatal cases in Illinois (Bing’s COVID Update)

Perhaps the best statistic available is deaths per 100,000 people. This stat cleanly identifies one’s likelihood to die from COVID and is calculated using the relatively bias-free numbers of population and COVID deaths while avoiding the sample bias of testing. Illinois’s current D/100K number is 78. That number sounds arbitrary but makes sense when used for comparison purposes. Remember our Mayor villainizing that COVID hotbed, the State of Wisconsin, a few weeks ago? Yet Wisconsin’s number is only 32. For whatever reason, Illinoisans have over twice the chance of dying from COVID than their neighbors to the north. Iowa’s number is 53, Indiana’s is 62, and Missouri’s is 47 – suggesting that all neighboring states are safer than Illinois. In fact, Illinois is and has been one of the top 10 most dangerous states as a function of COVID. Pile crime, politics, and taxes on top of that and start wondering why anyone lives here – but that is a subject for another day.

Figure 3 Death rates from COVID-19 as of October 28, 2020, by state (Statistica.com)
Figure 3 Death rates from COVID-19 as of October 28, 2020, by state.
For the complete chart, follow the link above. (Statistica.com)

I have been frustrated by misdirected, arbitrary, or politically motivated COVID policy since the beginning. I am not arguing that COVID is not dangerous. I am not arguing that people should not be diligent. I am arguing that Illinois officials are looking at the wrong data, looking at data incorrectly, and in too many cases expecting the public to accept “because science says so” without understanding the science themselves.

This issue has unfortunately been politicized. Please, do not reject my logic because it coincidentally aligns with the politics of others you oppose – some of whom you view as idiots. All the links to these numbers are included above and none of my sites have any political bias. If you wish not to believe me, click through and do your own research.