Question

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Citizen Irrelevant

Mandating Mask-Wearing by Logical Fallacy?

Recently the Missoula County Commissioners joined with the Missoula City Mayor to mandate ( make mandatory ) the wearing of cloth face masks when indoors in any public setting.  The justification proffered as basis for this mandate by both the Mayor and commissioners: " It's just good, common sense."

Common sense is an interesting subject, a topic of philosophers and influential thinkers since Aristotle's day;  but it has no foundation in science.  As used here by these local leaders in southwest Montana, it strikes me as the fallacy known as the Appeal to Common Belief, or an argumentum ad populum:  justifying a proposition on the grounds that many people suppose it to be true.  

The local TV reporting on this new county-wide regulation did gloss over a survey or poll which demonstrated that over 80% of respondents were in favor of this mask-wearing measure.  They did not say where the survey originated, how it was distributed, how many persons responded, nor what percentage of responses were received based on total distributed.  The way these results were presented acted to show popular support for this controversial mandate.  However, I would contend that if everybody believes something just because everybody else believes it, then it remains entirely possible that they all may believe something that is false.  

When proclaiming the decision to mandate mask-wearing as "just good common sense", these authorities are committing the Appeal to Common Belief and establishing community regulations through the use of common logical fallacy.  Would you agree?

asked on Monday, Jul 13, 2020 11:16:52 AM by Citizen Irrelevant

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Bo Bennett, PhD writes:

In addition to what I wrote below, "It's just good common sense" might have some crossover with the Appeal to Common Belief fallacy, but they are not the same. The former is not about a truth claim, but rather a behavior. Again, defining "common sense" might be required here to really nail this down.

posted on Monday, Jul 13, 2020 01:05:53 PM
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Bryan writes:

Have you considered moving to Georgia where the governor banned city and county officials from mandating the use of masks? I'm sure we won't see any spike in cases similar to the spike in Tulsa following the Trunk rally where they embraced not wearing masks. 

posted on Thursday, Jul 16, 2020 09:53:50 AM

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Jason Mathias
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This would be a Appeal to Common Sense Fallacy. 

Just because a thing is or isn't commons sense has no bearings on whether its true or not. 

Unfortunately in a democracy, making mandates on appeals to common belief is how decisions are made. 

answered on Monday, Jul 13, 2020 02:46:44 PM by Jason Mathias

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TrappedPrior (RotE) writes:

Hence, democracy is a terrible system.

But all the others are also either equally terrible or worse on the scale of terrible, so we're stuck.

posted on Monday, Jul 13, 2020 05:28:28 PM
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Jason Mathias writes:

[To Rationalissimo]

One of the main useful things about democracy is that it deters the population from rising up against authority with feelings of unfairness and feeling left out. If people vote, they feel that they have a say in what is going on, so they don't rise up against their own decisions. 

I think we should vote for methodologies instead of people. Have the methodologies based on a moral constitution. And have networks of panels of experts to conduct the methodology to arrive at societal action. Have the methodologies be transparent and independently verifiable so the people can see how decisions are arrived at instead of just having a elected authority making decisions based off opinionated decree. 

[ login to reply ] posted on Monday, Jul 13, 2020 08:14:29 PM
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Bo Bennett, PhD
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I do agree that "It's just good common sense" is not a good argument, nor a conclusion to an argument. Wearing a cloth mask to protect the population against Coronavirus spread is nowhere near being in the "common sense" category like "looking both ways before crossing the road" is, and pretending it is appears to be an attempt at not having to justify the policy.

Related to the argument but unrelated to the fallacy, there is enough data at this point to show wearing cloth masks slow the spread of the virus. But even this fact wouldn't justify a make requirement. We would need a "should" in there somewhere. For example:

P1. We should take actions to slow the spread of the virus providing the actions don't take more away from our collective well-being than slowing the spread of the virus adds to it.

P2. Mandating wearing masks slows the spread of the virus and takes away very little from our collective well-being compared to what it adds to it.

C. Therefore, we should mandate wearing masks.

answered on Monday, Jul 13, 2020 11:39:33 AM by Bo Bennett, PhD

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Bryan writes:

Would you say that it's common sense to look both ways for someone who isn't familiar with roads and the motor vehicles which traverse them? If it's common sense why do we need to repeat it like a mantra and with infomercials (maybe that's an anachronism now), and why do we see adults not adhering to it? 

Common sense seems to be something that is bandied about quite commonly but when you try to tie it down it becomes quite nebulous. It seems to be something which you don't need training or specialised knowledge for, but when I try to find examples I just end up down a rabbit hole. To some extent common sense seems to be used as admonishment of what someone should have used when they did something wrong, possibly to deflect the responsibility of the person who didn't supervise or give sufficient instruction. 

posted on Monday, Jul 13, 2020 12:38:13 PM
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Bo Bennett, PhD writes:
[To Bryan]

As the OP pointed out, "common sense" has different philosophical and psychological meanings. Before attempting to point out what is or is not common sense, it would be worth defining it. What we can do, is point out examples that are in different categories such as looking both ways before crossing the road and how a piece of cloth can or cannot protect against viruses. So to answer your questions:

Would you say that it's common sense to look both ways for someone who isn't familiar with roads and the motor vehicles which traverse them?

No.

If it's common sense why do we need to repeat it like a mantra and with infomercials (maybe that's an anachronism now), and why do we see adults not adhering to it?  

Because as Voltaire said, "Common sense is anything but common." Many people are idiots, and many more act at times in ways that ignore common sense.

I agree with your assessment of common sense... extremely ambiguous and poorly defined. That is why any serious discussions of common sense would require operationalization of the term.

[ login to reply ] posted on Monday, Jul 13, 2020 12:50:53 PM
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Bryan
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The justification proffered as basis for this mandate by both the Mayor and commissioners: " It's just good, common sense."

 

I think you're confusing the basis for the decision and the manner in which they are appealing to people to follow the rule. 

In simplistic terms, people breath out vapour (imagine a cloud of vapour billowing our by 2 or 3 feet on a cold night, that's still there when you can't see it condensing due to the temperature change), and vapour can carry pathogens. Pathogens can land on a surface or directly onto someone and spread. A cloth covering can filter out and/or reduce the reach of the vapour. In that context it would seem like common sense to use face masks. 

There is science behind it, and there are science deniers and conspiracy theorists, and rights violation Karens. 

answered on Monday, Jul 13, 2020 11:39:44 AM by Bryan

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Citizen Irrelevant writes:

This "appeal" was the singular basis for their decision-making process which they provided to the public.  No empirical or scientific-basis was included, and the Commissioner's board meeting was not open to the public.  I am not confusing the basis both the Mayor and the Board Chair released to the local media;  it was the same "common sense" message, and it appeared they were on the same page.  My point in posting this is that the appeal to common sense is in itself the very model of the Appeal to Common Belief fallacy.  

Common sense, btw, is a very complex topic, as it turns out:  there are 26 pages devoted to it on Wikipedia alone.  It turns out to be a deep subject which many historically significant thinkers and philosophers have engaged with theoughout time:  Aristotle, Plato, Cicero, Marcus Aurelius, Epictetus, Horace, Descartes, Hobbes, Spinoza, Francis Bacon, Locke, David Hume, George Berkeley, Hannah Arendt,---you get the idea.  It is neither a simple nor specious topic, but rather a subject requiring applied focus and contemplative study.  Thus, to make such casual use of the term and to take it for granted that we can all be agreed as to what common sense comprises, is assuming a great deal.

When I first read of using cloth masks for safety precautions, my common sense was engaged:  I phoned the County Health Dept., and spoke to a nurse.  I asked her about the efficiency of cloth masks for aerosolized viral bodies 0.127 microns in size, when the average porosity of these masks is 60 microns?She confided that they would be a false preventative, and their primary function was to reduce stress and anxiety and quell mounting panic.  Dr. Faucci himself was interviewed back in March, denying the effectiveness of these masks, and yes, he has since backpedaled on that score.  I have before me a publication from the New England Journal of Medicine entitled 'Universal Masking in Hospitals in the Covid-19 Era'.  Their conclusions include that masks serve symbolic roles and may increase the perceived safety and well-being of those wearing them, but that they are not effective against the transmission of these miniscule, airborne viral bodies.

As recently as yesterday I came across news articles about California Assembly lawmakers  who have confirmed mask-to-mask cases of coronavirus, and I expect to be reading about more of these type of contagions.  But I digress, because I am not here to argue a case for or against mask-wearing:  if you feel more secure with your mask in place, by all means, do so.  My sole purpose in posting this was to learn if others on the Logically Fallacious "Team" would confirm the "common sense" foundation for mandating masks indoors amounted to the Appeal to Common Belief fallacy.  

 

posted on Monday, Jul 13, 2020 01:00:18 PM
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Bryan writes:

[To Citizen Irrelevant]

Okay thanks for your response, some interesting views.

"This "appeal" was the singular basis for their decision-making process which they provided to the public. "

Do you have a link as I find it highly unlikely that this is true, which your claim of a fallacy hinges on.

[ login to reply ] posted on Monday, Jul 13, 2020 01:07:16 PM
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Citizen Irrelevant writes:
[To Bryan]

This story was published in the July 09 Missoulian.  I cannot furnish you a link as the site throws up a paywall and insists I subscribe first.  It was also covered on local TV station KECI, same date.

It's southwest Montana, so, yes, it is possible that further details were not accompanying these reports.  Not just possible, but standard operating procedure.  Think:  small town, sparse demographics.

[ login to reply ] posted on Monday, Jul 13, 2020 01:38:46 PM
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Bryan writes:
[To Citizen Irrelevant]

I had found a news article from the previous week where they were discussing who had the authority, so I guess they decided who did. 

I now found this after using a VPN due to being geographically blocked. This just details the rule, not justify it. Is it normal that the relevant authority explains why they made decisions? I was going on the basis that their common sense comment was an appeal to people to encourage them to follow the rule. 

When I say appeal to, this isn't to be confused with fallacies which contain appeal to in their name, where that is a form of argument, rather than a request. 

If it is normal that your authorities explain why they made decisions, and this was given as their basis for the decision, then fair enough. I'd be interested to see the justification for banning marijuana given that it was racist as far as I'm aware. 

Sorry for delving into the background and whatnot, I just don't like accepting things on face value given so many things are false these days, whether intentional or just due to misunderstanding or miscommunication. 

[ login to reply ] posted on Monday, Jul 13, 2020 02:05:43 PM
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Bryan writes:
[To Citizen Irrelevant]

I'm beginning to wonder if the common sense thing was an ironic reference to the Missoula Vs Common Sense Facebook page. 

[ login to reply ] posted on Monday, Jul 13, 2020 02:08:47 PM
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Bryan writes:
[To Citizen Irrelevant]

Btw I definitely didn't say anything about masks preventing spread, nor say that wearing a mask protects the wearer. The idea of it being symbolic a la seatbelts on a plane is interesting, albeit opinion. 

 

[ login to reply ] posted on Monday, Jul 13, 2020 01:21:42 PM
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Citizen Irrelevant writes:
[To Bryan]

The NEJM article, co-authored by 5 M.D. Specialists, states unequivocally: " In many cases, the desire for widespread masking is a reflexive reaction to anxiety over the pandemic."  The consensus of this report seems tome to suggest masks as marginally beneficial.  And since the study presented for peer review in the NEJM was centered on the N-95 Respirator Mask reserved for hospital settings, one may reasonably conclude that bandannas, homemade coth masks, and now, the commercially available "designer" masks are many times less effective at preventing spread.

Thank you for this dialogue and exchange of views.  

[ login to reply ] posted on Monday, Jul 13, 2020 01:49:25 PM
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Bryan writes:
[To Citizen Irrelevant]

Oh was there a peer reviewed paper as well? I only found an article which is an opinion piece, whether the author says unequivocal or not. I'm not saying the article was wrong, and I found it interesting, simply that on it's own it is just opinion. 

[ login to reply ] posted on Monday, Jul 13, 2020 01:54:56 PM
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Bryan writes:

[To Citizen Irrelevant]

I've had a look at multiple peer reviewed papers and none of them concluded that masks weren't effective in combating the spread of SARS-COV-2, while all of them seemed to note benefits from wearing masks. 

Perhaps you've seen Bill Nigh's video where he blows a candle flame while wearing masks, and blowing hard he couldn't blow it out, or with a good mask barely caused it to move, if at all. This isn't about preventing pathogens passing through the mask but rather limiting their range

Also regarding your comment about Fauci, I'd like to see a citation for this as I'm aware that there is a video which cherry picks and misrepresents what he said in March, a time when there was a shortage of face masks and people were discouraged from panic buying them when they were needed by health care workers. The doctored video missed out the part when he said that it was important for people already infected to wear masks to limit the spread to other people, which is still the reason for people wearing masks in public. 

https://www.politifact.com/factchecks/2020/jul/08/facebook-posts/video-shows-outdated-face-mask-guidance-dr-anthony/

[ login to reply ] posted on Monday, Jul 13, 2020 03:55:57 PM
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Citizen Irrelevant writes:
[To Bryan]

Bryan,

With all due respect, I did not post here to argue the efficacy of mask wearing as a preventative to contracting the Coronavirus.  My intent was to question, in this instance, our local authorities mandating mask wearing by simply asserting it was just a matter of "good common sense".  ( I have since realized this same mandate founded upon the exact same assertion of common sense, was taking place in multiple locations across the country, on July 9th.  It seems to have been a coordinated measure. )

I believe ascribing this action to common sense resembles the appeal to common belief fallacy.  I further believe that mandating public regulations based upon logical fallacies is a dangerous precedent, and indeed, a slippery slope.  I would be much more comfortable if mandates such as this were based on empirical evidence, or solid scientific studies.  To employ " sensus communis " in such a casual fashion as the foundation for what amounts to law, strikes me as flawed thinking and thus an invalid justification.  Interestingly, the local news team referred to a "poll" which returned the results that an overwhelming 80% of respondents were in favor of the mandate.  Digging a little deeper, though, I discovered that the poll they alluded to was only posted on the City-County Health Dept. website;  the bias here is that unless you happened to visit this site you would be unaware of the survey.  In fact, the 3,200 "votes" (clicks) in favor, from which they derived the eighty percentile figure, would represent but 2.7% of the County's population.  The original poll may not have been created with any ulterior motives in mind, but the cherry-picked statistics and subsequent glossing over the complete picture demonstrates not only how polls can be manipulated, but how easily misinformation is generated.

Just an FYI, I have been a member of a surgical team, and I do recognize the importance of mask wearing under many different conditions.  I simply have little faith in the effectiveness of cloth masks during this current pandemic.  As you may have already seen, mask-to-mask contagion is now documented as taking place amongst the California Assembly.  I believe there will be more.  Stay safe however you can.

[ login to reply ] posted on Tuesday, Jul 14, 2020 06:22:41 PM
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Bryan writes:

[To Citizen Irrelevant]

You didn't post here to argue that, however when I tried to establish a basis by which common sense would be more than reasonable (as far as I understand common sense) you then chose to do so, not me. If you don't want to discuss it then the best approach is to not discuss it, not state your opinion whilst saying that you don't want to discuss it with the expectation that I will just let your comments go unchallenged. 

The common sense fallacy is when something is presented as common sense but which isn't common sense. That is not the case here. 

Whilst your membership of a surgical team is commendable it's largely irrelevant. I'm not going to say fallacious as I don't think that's helpful. Mask to mask infections do not mean that there is no benefit to wearing masks, and I would contend that it's actually impossible to attribute such a thing anyway as there are many opportunities to become infected outside of these conditions, as well as equipment misuse or failure, operator error, poor sanitation practices, etc. 

Whilst it is to be expected that a mutation is likely whereby the pathogen becomes airborne, if it isn't already, there is benefit to be had from reducing the range at which surfaces can be contaminated. If it does become airborne then a mask isn't going to stop particles which become airborne, but there would be a reduction. And your point about the psychological effect also has a real world benefit. If nothing else masks are a constant reminder to remain vigilant. I know that I found myself forgetting about precautions when out and about without a mask.

As to your claim that the basis for masks was common sense, none of the material I found said anything about common sense. I didn't watch the 1h47m meeting as the webpage adverts kept locking up my browser. Your comment about Fauci highlights only how cherry picked statements can present things in a false manner, and perhaps you saw something without context but even if it was accurate and in context as you described, I don't agree that it isn't common sense.

Edit: as you said:

 ( I have since realized this same mandate founded upon the exact same assertion of common sense, was taking place in multiple locations across the country, on July 9th.  It seems to have been a coordinated measure. )

That's good then, you should find it easier to provide a citation. I'm not saying you're wrong, I'm just too used to people making claims that aren't quite correct and it's good to be able to check. Don't you agree that citations are good? I find that right wing claims, for example, are almost always dishonest, while right wingers claim that liberals are guilty of this without any citations. 

[ login to reply ] posted on Tuesday, Jul 14, 2020 06:51:14 PM
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DrBill writes:

The simplistic terms are too simplistic.  The vapor is invisible.  It's a gas.  The condensate is visible and it's the condensate that billows out and that has the pathogens, not the vapor.  It's also the condensate that has appreciably-sized particles and it's the condensate that can be blocked by masks. Even viruses are many times larger than the molecules of vapor.

posted on Tuesday, Jul 14, 2020 09:22:32 PM
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Bryan writes:

[To DrBill]

I agree that many of the terms are too simplistic, though only if you're going to drill down into a detailed discussion which wasn't intended or required. This kinda goes towards the fact that it's not really practical (or should that be practicable?) to explain why experts give certain advice as though the public need to sign off on the decisions without any understanding. Can you imagine trying to justify this to people who refuse to accept that a virus is actually a thing? Or who see conspiracies behind every news story?

[ login to reply ] posted on Wednesday, Jul 15, 2020 06:14:31 PM
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DrBill writes:
[To Bryan]

When issues come up that are dealt with solely by argument, and my background and skills can add value, I try to help (as I did with my answer).  It can be like spitting into the wind, sometimes, but I persist.

Even now, just 10 minutes ago!, I heard a popular radio personality assert that masks are to protect everyone else from the wearer, not the wearer from exogenous infection.  Nice guy, and I like him in general, but he's no deep thinker.

The folks who don't believe that viruses exist have been badly informed, and people of that sort were the greatest challenge when I was teaching freshman chemistry.  I could not reach all who attended class and it's much harder if there's already a mindset and I'm only trying to use logical rhetoric in a forum.  

FWIW, this forum is a far stronger source of logical argument than I've been dealing with on Quora. 

[ login to reply ] posted on Thursday, Jul 16, 2020 12:18:19 PM
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Bryan writes:
[To DrBill]

The problem with face masks with regards exogenous infection (had to look that up even if I could somewhat infer) is that protection from breathing in pathogens is only a minor factor, and the main cause of spread is touching surfaces and then touching yourself. 

I don't know if you saw my comment added to the question above regarding Georgia's governor, or about the spike in Tulsa, but it seems that Oklahoma governor Stitt, who was one of those at the Tulsa rally embracing his lack of a mask, has been tested positive. I hope he gets well, but especially hope he wears a mask now and takes measures to protect others, instead of trying to curry favour with he who shall not be named. 

[ login to reply ] posted on Thursday, Jul 16, 2020 12:28:49 PM
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DrBill writes:
[To Bryan]

Indeed, the improper use of masks could be counterproductive, and touching one's face is to be avoided at least until one's hands have been washed.  I wear my N95/Ag and use the alcohol handwipes to touch anything in the store (especially the handles of the carts), and then wash my hands anyway.  I leave the mask in the sun where UV finishes the job.

I went looking for the comments you mentioned, missing them, but relying on your summary, would say your point about Stitt's now wearing a mask makes sense.  His prior failure to wear one could even be thought evidence of a general casual attitude.  The mask can prophylactic, and its presence is a physical reminder for good avoidance practices, including hand-washing as you mentioned.  

There are many things that are excellent when used properly, some of which are actually harmful when not used properly. Critical thinking is not common sense, but it should be.

 

[ login to reply ] posted on Thursday, Jul 16, 2020 02:09:53 PM
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Bryan writes:
[To DrBill]

Governor Stitt has been described as "a fierce opponent of safety measures". Before aTrump's rally in Tulsa he said "we're going to be very safe" and made a show of not wearing his mask. The subsequent spike in cases might be purely coincidental.

[ login to reply ] posted on Thursday, Jul 16, 2020 02:28:03 PM
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Arlo
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As I understand the Citizen's comment, he considers "common sense" to be "what many people believe to be true".  I've always considered "common sense" to mean suggest a process for reaching a sound and prudent judgement by using an average amount of skill and knowledge of the subject.  Given the potential for folks to understand at least two different things from the undefined (here) expression "common sense", aren't we also getting into Equivocation, too?

answered on Tuesday, Jul 14, 2020 09:23:33 AM by Arlo

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DrBill
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I think claiming something is just common sense is exactly the Appeal to Popularity , but it also has the spurious basis of Appeal to Authority , since it arises from a governmental mandate.

Neither is a bar to accuracy, and the tone of reaction here sounds more like ODD, based on Argument from Fallacy in which some deny the argument because it has a fallacious component.

A mask is a screen with physical limits of particle sizes, but anyone who uses a clothes dryer knows that the screen is much larger than the finest particles in the dust from their laundry load. No doubt some dust particles get through, but the argument that the mask is not perfect is a Nirvana Fallacy .

Any infection requires a dose of infectious particles. often called a minimal infectious dose (MID), and while the article in wikipedia https://en.wikipedia.org/wiki/Minimal_infective_dose focuses on bacteria, the concept applies to viral infections as well. 

This is not a novel idea, and, imo, if the mask reduces the probable dose one might receive from a nearby carrier, it makes "common sense" to wear it.

I find it interesting - perhaps indicative of this group's argumentative bent and a sort of sophistry - that on the one hand we read that everyone should wear a mask, now that Fauci has said so and despite the prior practice of Trump, and now in response to this question, we read several respondents' demanding scientific evidence and peer-reviewed support as a basis for opposing the "common sense".

I wear a mask, an N95 mask I've overlaid with nano-silver.  Nano-silver has at least 18 peer-reviewed references to killing viruses, including a prior SARs virus.  I decided common sense was preferable to waiting for a peer-review of Covid 19 as if it special qualities unlike any other bacterium or virus.

Don't knock "common sense" just because you can find a link to a fallacy.  If you don't understand how filters work, get someone to explain them to you.

answered on Tuesday, Jul 14, 2020 08:43:15 PM by DrBill

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DrBill writes:

Dr Bo... was there a glitch in the Matrix?  Got an email 

[paste]

Hello DrBill,

Well said! Your answer or comment was voted up by Bryan.

https://www.logicallyfallacious.com/questions/zOXTvZy3/mandating_maskwearing_by_logical_fallacy.html#cVFxIOhX

The Logically Fallacious Team

[end paste]

...and stopped by to enjoy the ^ and it's not there. 

posted on Thursday, Jul 16, 2020 11:52:21 AM
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Bryan writes:

Oh it's certainly there, just mine wasn't the only vote if you get my point.

posted on Thursday, Jul 16, 2020 02:29:56 PM
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DrBill writes:
[To Bryan]

ty

[ login to reply ] posted on Thursday, Jul 16, 2020 02:59:23 PM