Decisions have to be made—including doing nothing. Someone is always "ruling". Diffusing responsibility does not change that fact (though it can have other significant benefits).
I'm sympathetic to your POV, by the way, because uncritically listening to experts has literally killed millions of people in the past century. But the key word is "uncritically". Pushback is healthy, discussion is super-healthy; my position, though, is that in any argument, experts should get more weight unless the people arguing back have strong, on-the-ground evidence.
In general, I disagree. Most of the time decisions do not have to be made--more precisely, decisions by "leaders" who get to dictate what everyone must or must not do so not have to be made, and should not be made. Our political structure makes it seem like they do, but that's a bug in our political structure, not an actual necessity.
> in any argument, experts should get more weight
If "experts" is defined as "people who have a demonstrated track record of making accurate predictions in the past", then yes, I agree.
However, by that criterion, as I said, in most domains that are of importance for public policy, there are no experts. Your statement, while correct in itself with that definition of "expert", does not help at all in those domains.
Any other definition of "expert" does not justify your statement.
> Our political structure makes it seem like they do, but that's a bug in our political structure, not an actual necessity.
Again, "no decision" is a decision, especially in the presence of alternatives.
> If "experts" is defined as "people who have a demonstrated track record of making accurate predictions in the past", then yes, I agree.
How good must their track record be before they warrant more weight? 100%? 75%? 5% better than an average person's? I think each level warrants different levels of deference. If a perfect oracle speaks, you do what they say. If someone who spent a long time studying a very complex problem has an opinion, you listen carefully, and ask follow-up questions, but you don't pretend that the Google University™ twenty minute crash course on the topic is as informative.
I recognize it's not simple (and it's fraught). But saying "there are no experts" when people dedicate their lives to studying a lot of these phenomena is only true if you demand 100% accuracy.
"No decision" by leaders in a situation where there is not sufficient justification for ordering everyone to do or not do something, is not the same as "no decision" period. Individuals are still making decisions.
> How good must their track record be before they warrant more weight?
Good enough that their predicted benefits from a policy are reliable enough to justify the costs and risks of that policy.
> If someone who spent a long time studying a very complex problem has an opinion, you listen carefully
Not if they have no track record of accurate predictions. "Studying for a long time" is not a good proxy for that. Lots of people study complex topics for a long time without ever making any accurate predictions.
> saying "there are no experts" when people dedicate their lives to studying a lot of these phenomena is only true if you demand 100% accuracy
You're missing the point. It's not that the accuracy has to be 100%. It's that you're looking at the wrong thing. It doesn't matter how long someone has spent studying a topic. All that matters is their predictive track record. Looking at anything else just distracts you from what matters.
> "No decision" by leaders in a situation where there is not sufficient justification for ordering everyone to do or not do something, is not the same as "no decision" period. Individuals are still making decisions.
Except that it did not play out well because individuals were deceived by so called (wrong) experts who claimed that it is nothing worse than flu.
Based on this individuals took decisions that were opposite to the optimal result and traveled to the areas most inflicted by the virus and carried it to their countries en masse.
Countries that understood the character of the virus and implemented early restrictions (that was questions on days) did fare better that countries that waited to implement restrictions.
>> Decisions have to be made
> In general, I disagree.
You can check the data. Lets take for example 3 similar Mediterranean countries - Spain, Italy and Greece.
First 2 waited with restrictions till >1000 confirmed infected.
3rd executed restrictions when there was only 65 confirmed cases.
Result. First 2 tens of thousands dead, 3rd <200.
There is clear patterns - earlier countries did implement testing facilities and applied restrictions - faster they got the spread under control with lower causalities.
I'm sympathetic to your POV, by the way, because uncritically listening to experts has literally killed millions of people in the past century. But the key word is "uncritically". Pushback is healthy, discussion is super-healthy; my position, though, is that in any argument, experts should get more weight unless the people arguing back have strong, on-the-ground evidence.