When major decisions must be made amid high scientific uncertainty, as is the case with Covid-19, we can’t afford to silence or demonize professional colleagues with heterodox views. Even worse, we can’t allow questions of science, medicine, and public health to become captives of tribalized politics. Today, more than ever, we need vigorous academic debate.
To be clear, Americans have no obligation to take every scientist’s idea seriously. Misinformation about Covid-19 is abundant. From snake-oil cures to conspiracy theories about the origin of SARS-CoV-2, the virus that causes the disease, the internet is awash with baseless, often harmful ideas. We denounce these: Some ideas and people can and should be dismissed.
At the same time, we are concerned by a chilling attitude among some scholars and academics, who are wrongly ascribing legitimate disagreements about Covid-19 to ignorance or to questionable political or other motivations.
A case in point involves the response to John Ioannidis, a professor of medicine at Stanford University, who was thrust into the spotlight after writing a provocative article in STAT on Covid-19. He argued in mid-March that we didn’t have enough information on the prevalence of Covid-19 and the consequences of the infection on a population basis to justify the most extreme lockdown measures which, he hypothesized, could have dangerous consequences of their own.
We have followed the dialogue about his article from fellow academics on social media, and been concerned with personal attacks and general disparaging comments. While neither of us shares all of Ioannidis’ views on Covid-19, we both believe his voice — and those of other legitimate scientists — is important to consider, even when we ultimately disagree with some of his specific analyses or predictions.
We are two academic physicians with different career interests who sometimes disagree on substantive issues. But we share the view that vigorous debate is fundamental to the existence of universities, where individuals with different ideas who have a commitment to reason compete to persuade others based on evidence, data, and reason. Now is the time to foster —not stifle — open dialogue among academic physicians and scientists about the current pandemic and the best tactical responses to it, each of which involve enormous trade-offs and unanticipated consequences.