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Nate Silver (538) On This Year's Election (1 Viewer)

I tire of the never ending "I wasn't wrong about 2016, I told you he had a 21% chance to win!" angle from Silver and 538 but they continue to set the bar for this kind of stuff.

This feels spot on to me on multiple fronts. https://fivethirtyeight.com/features/its-way-too-soon-to-count-trump-out/

And sorry if honda.
What's interesting is that they've added a bunch of subjective inputs to this year's model to add uncertainty.  It's not clear at all that they're warranted, but they do have the impact of making the race look a lot closer than it would be otherwise.  538 added 20% to the normal uncertainty on election day by itself, for example.

Nate Cohn's critiques of the model seems very fair -- especially the last point.  

They've also removed (or I can't find) the view that shows what the model would say on election day if the polling margin was the same as it was today.

It feels a lot like Silver doesn't want to put something out that shows like 95% for Biden with three months to go (which is about what the model would have showed 4 years ago), and really really doesn't want to put out something that shows 99% for Biden if the election were today.

Given the "2020, man" circumstances we're in that's not entirely crazy, but there's also no chance that all of his fingers-on-the-scale stuff isn't also to avoid being "wrong".  29%, 7:3 shots happen sometimes.  1% hitting discredits you (as Sam Wang found out in 2016).  The changes are pretty arbitrary and (as Cohn points out above) ALL move in the direction of more uncertainty, when there are also reasons to think their may actually be less uncertainty as well.

 
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What's interesting is that they've added a bunch of subjective inputs to this year's model to add uncertainty.  It's not clear at all that they're warranted, but they do have the impact of making the race look a lot closer than it would be otherwise.  538 added 20% to the normal uncertainty on election day by itself, for example.

Nate Cohn's critiques of the model seems very fair -- especially the last point.  

They've also removed (or I can't find) the view that shows what the model would say on election day if the polling margin was the same as it was today.

It feels a lot like Silver doesn't want to put something out that shows like 95% for Biden with three months to go (which is about what the model would have showed 4 years ago), and really really doesn't want to put out something that shows 99% for Biden if the election were today.

Given the "2020, man" circumstances we're in that's not entirely crazy, but there's also no chance that all of his fingers-on-the-scale stuff isn't also to avoid being "wrong".  29%, 7:3 shots happen sometimes.  1% hitting discredits you (as Sam Wang found out in 2016).  The changes are pretty arbitrary and (as Cohn points out above) ALL move in the direction of more uncertainty, when there are also reasons to think their may actually be less uncertainty as well.
Thanks @Dinsy Ejotuz. My thought too. 

The overall feel to me was "Don't relax. We need to keep the pedal floored". 

The other takeaway for me was in the this all could change if the economy gets better or if Covid gets better angle. Which I agree with 100%. Which to me means both sides of the media will likely continue as they have. 

 
This is a thread by Silver.

Our forecast is up!!! It gives Joe Biden a 71% chance of winning and Donald Trump a 29% chance.

Coincidentally, these are the exact same odds as in our final forecast in 2016!!! (Clinton 71%, Trump 29%) As was also the case in 2016, our model gives Trump a MUCH higher chance than other statistical models.

Here's my summation of why the model thinks Trump still has decent chances, despite his current poll deficit. Longer thread later once I'm more awake/more people are awake. But for now go check out the VERY cool graphics and art by our team!
Besides the above link, Silver/538 also posted this.

Had this discussion in the Trump HQ thread, but when Brunell posted the 538 summary from 2016, this is what I noticed - the polls in just say Michigan were not as bad for Trump as advertised, of the 8 polls in November:

  • Trump led in 1.
  • Trump was tied in 1.
  • He was within 2 points in another 3.
So Trump had a legit shot of winning in 5 of the 8 polls at that time.

Right now in Michigan Biden is up in 8 of 8 polls, and Trump isn't any closer than -4 in any of them.

I'll also add that Hillary's leads, while at times large, almost or just as large as Biden's, had a lot of volatility. There were times when Trump came close and even led during the summer. Biden has shown no such volatility.

 
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It's my anecdotal experience that Trump supporters feel like this isn't even going to be close.  The anti-Trump contingency seems to be more in line with "let's wait to celebrate until after this thing is certified".  

 
Had this discussion in the Trump HQ thread, but when Brunell posted the 538 summary from 2016, this is what I noticed - the polls in just say Michigan were not as bad for Trump as advertised, of the 8 polls in November:

  • Trump led in 1.
  • Trump was tied in 1.
  • He was within 2 points in another 3.
So Trump had a legit shot of winning in 5 of the 8 polls at that time.

Right now in Michigan Biden is up in 8 of 8 polls, and Trump isn't any closer than -4 in any of them.
First, I can't tell if all of the above was written by Saints or if some of it was written by Nate Silver, so I apologize in advance if Saints did not write it. Board software does not allow me to remove his name from the quote box, nor does it allow me to create a new quote box. :(

Anyway, I don't think it's fair to compare polls from November 2016 to polls from August 2020.

A better comparison would be August 2016 vs. August 2020.

And if you look at August 2016, Hillary had an average lead in Michigan of around 6.5 points. That's about the same as Biden's average lead right now.

The point is: Trump is going to ramp up his attention in Michigan (and other swing states) and close the gap.
 

 
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Even more so than the last election, I just don’t trust the polls. There are a lot of people out there who will vote Trump but won’t admit or talk about it. There is a stigma there. 

 
Even more so than the last election, I just don’t trust the polls. There are a lot of people out there who will vote Trump but won’t admit or talk about it. There is a stigma there. 
I find this weird.  It's as if they're suggesting that they know it's wrong (voting for Trump) but they're going to do it anyway.

 
Even more so than the last election, I just don’t trust the polls. There are a lot of people out there who will vote Trump but won’t admit or talk about it. There is a stigma there. 
People have studied this. There is no statistical evidence of a silent Trump vote. 

 
I find this weird.  It's as if they're suggesting that they know it's wrong (voting for Trump) but they're going to do it anyway.
I don’t know about wrong but there is a stigma attached to being a Trump supporter. A lot of people just don’t want to deal with that. 

 
People have studied this. There is no statistical evidence of a silent Trump vote. 
How exactly would you prove this if they were indeed silent. I have a number of close friends who support Trump but don’t make mention of it outside their inner circle. 

 
The other takeaway for me was in the this all could change if the economy gets better or if Covid gets better angle. Which I agree with 100%. Which to me means both sides of the media will likely continue as they have. 
Yep - this is what Silver had to say in your link regarding how far out we are and how thing could change:

"The uncertainty in our current 2020 forecast, conversely, stems mostly from the fact that there’s still a long way to go until the election. Take what happens if we lie to our model and tell it that the election is going to be held today. It spits out that Biden has a 93 percent chance of winning. In other words, a Trump victory would require a much bigger polling error than what we saw in 2016."

And I think this also goes with Saints point - this feels different but it's not because the polls are the same as with Hillary but rather he has a bigger lead with more time to go.  93% is a pretty big number.

 
How exactly would you prove this if they were indeed silent. I have a number of close friends who support Trump but don’t make mention of it outside their inner circle. 
I can't find the exact numbers but basically up until election day, there was a HUGE number of undecideds in 2016. Those broke significantly for Trump on election day.

The number of undecideds in 2020 is significantly less. Its a really small number.  

I'll try to find the exact numbers.

 
I can't find the exact numbers but basically up until election day, there was a HUGE number of undecideds in 2016. Those broke significantly for Trump on election day.

The number of undecideds in 2020 is significantly less. Its a really small number.  

I'll try to find the exact numbers.
I hope so, I really do. 

 
I can't find the exact numbers but basically up until election day, there was a HUGE number of undecideds in 2016. Those broke significantly for Trump on election day.

The number of undecideds in 2020 is significantly less. Its a really small number.  

I'll try to find the exact numbers.
At some point we have to assume people are telling the truth but in this scenario couldn't a portion of those claiming to be undecided be "secretive" and planning to vote Trump?

 
At some point we have to assume people are telling the truth but in this scenario couldn't a portion of those claiming to be undecided be "secretive" and planning to vote Trump?
I just posted an article on why that probably wasn't true in 2016. But even if that's true, the number of undecideds is in the 8-10% range. It was double that in 2016. 

So sure - there may be some silent/secret/shy Trump voters in the 2020 undecideds, but its very unlikely to be enough to sway the election.

 
I just posted an article on why that probably wasn't true in 2016. But even if that's true, the number of undecideds is in the 8-10% range. It was double that in 2016. 

So sure - there may be some silent/secret/shy Trump voters in the 2020 undecideds, but its very unlikely to be enough to sway the election.
Yep, just read it - that makes more sense.  In particular the idea that the areas where you would expect folks to not have to be "shy" he outperformed polling. 

 
I'm not sure what the right word for it is but I find it ironic I guess that in the end it appears that the thing that will keep him from getting re-elected is a pandemic (and to a degree his response to it) and not the poor job performance he had for 3 years leading up to it.

 
I find this weird.  It's as if they're suggesting that they know it's wrong (voting for Trump) but they're going to do it anyway.
I don't think they believe it's wrong they just don't want to have an argument with the triggered guy on the left that calls them racist, sexist, and 1000s of other things to score a gotcha point or shame them. 

 
I tire of the never ending "I wasn't wrong about 2016, I told you he had a 21% chance to win!" angle from Silver and 538 but they continue to set the bar for this kind of stuff.

This feels spot on to me on multiple fronts. https://fivethirtyeight.com/features/its-way-too-soon-to-count-trump-out/

And sorry if honda.
I just want to touch on the bolded.  538 had him at a 21 percent chance but a late influence was comey announcing an investigation into Hillary.  That had to boost his chances significantly.  

 
I find this weird.  It's as if they're suggesting that they know it's wrong (voting for Trump) but they're going to do it anyway.
I don't think they believe it's wrong they just don't want to have an argument with the triggered guy on the left that calls them racist, sexist, and 1000s of other things to score a gotcha point or shame them. 
You phrased this hyperbolically, as is the norm in this forum, but I think your point is correct: Trump voters don't believe that voting for Trump is wrong, but they do believe that many will judge them negatively for it.

 
At some point we have to assume people are telling the truth but in this scenario couldn't a portion of those claiming to be undecided be "secretive" and planning to vote Trump?
I just posted an article on why that probably wasn't true in 2016. But even if that's true, the number of undecideds is in the 8-10% range. It was double that in 2016. 

So sure - there may be some silent/secret/shy Trump voters in the 2020 undecideds, but its very unlikely to be enough to sway the election.
The number of undecided voters wasn't quite double in 2016 -- this article says it was 15%, which broke heavily in favor of Trump for a variety of reasons.

Current estimates list the number of undecided voters at around 13%. However, when asked who they would vote for if they had to choose between Trump or Biden, 61% said they would pick Biden. And 70% of them disapprove of Trump's performance as president. That's a much different tale from 2016, when both Clinton and Trump had similar disapproval ratings among undecided voters.

Also, undecided voters are much more likely to be concerned about the coronavirus, which indicates that they probably don't fall into the "shy Trump voter" category.

 
I personally or even second hand know of no voters who are switching from Hillary in 2016 to Trump in 2020. But I know of about 5 who are voting for Biden in 2020 who either voted for Trump in 2016 (n=2) or who were too young to vote in 2016 (n=3). Plus people like Kaisich and others. 

I'd you thought Trump would become presidential back in 2016, you were wrong.

 
I find this weird.  It's as if they're suggesting that they know it's wrong (voting for Trump) but they're going to do it anyway.
I don't think they believe it's wrong they just don't want to have an argument with the triggered guy on the left that calls them racist, sexist, and 1000s of other things to score a gotcha point or shame them. 
You phrased this hyperbolically, as is the norm in this forum, but I think your point is correct: Trump voters don't believe that voting for Trump is wrong, but they do believe that many will judge them negatively for it.
I don't find this terribly different than "Speeders don't believe that speeding is wrong, but they do believe that many will judge them negatively for it" or "Smokers (tobacco or MJ, take your pick) don't believe that smoking is wrong, but they do believe that many will judge them negatively for it" or (hyperbolically) "Racists don't believe that racism is wrong, but they do believe that many will judge them negatively for it".  I think one needs to own one's beliefs, not try to hide them.

 
I tire of the never ending "I wasn't wrong about 2016, I told you he had a 21% chance to win!" angle from Silver and 538 but they continue to set the bar for this kind of stuff.

This feels spot on to me on multiple fronts. https://fivethirtyeight.com/features/its-way-too-soon-to-count-trump-out/

And sorry if honda.
Why do you tire of this? He's absolutely correct despite a significant portion of the country consistently screaming, "the polls were wrong!" 

We need more Nate Silvers in this world. 

 
I don't find this terribly different than "Speeders don't believe that speeding is wrong, but they do believe that many will judge them negatively for it" or "Smokers (tobacco or MJ, take your pick) don't believe that smoking is wrong, but they do believe that many will judge them negatively for it" or (hyperbolically) "Racists don't believe that racism is wrong, but they do believe that many will judge them negatively for it".  I think one needs to own one's beliefs, not try to hide them.
Yeah this is the problem.  Your false equivalence implies you dictate what is racist instead of the other guy.  The speed limit is clearly posted.

 
I tire of the never ending "I wasn't wrong about 2016, I told you he had a 21% chance to win!" angle from Silver and 538 but they continue to set the bar for this kind of stuff.

This feels spot on to me on multiple fronts. https://fivethirtyeight.com/features/its-way-too-soon-to-count-trump-out/

And sorry if honda.
Why do you tire of this? He's absolutely correct despite a significant portion of the country consistently screaming, "the polls were wrong!" 

We need more Nate Silvers in this world. 
Because everyone "knows" that 21% chance = 0% chance.

If the 21% chance wins - you must have been wrong and should have said he had a 80% chance of winning.

 
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Because everyone "knows" that 21% chance = 0% chance.

If the 21% chance wins - you must have been wrong and should have said he had a 80% chance of winning.
They must really hate getting their pocket aces cracked as well. 

 
Yeah this is the problem.  Your false equivalence implies you dictate what is racist instead of the other guy.  The speed limit is clearly posted.
So is a ban on smoking MJ, yet I don't think smoking MJ is wrong.  However, I own my opinion on that rather than trying to hide it.

 
Why do you tire of this? He's absolutely correct despite a significant portion of the country consistently screaming, "the polls were wrong!" 

We need more Nate Silvers in this world. 
Yeah, I thought that was odd too.  This reminds me of a FF who should I start.  Just because FBGs recommends you start Julio Jones based on data doesn't mean he's going to have a big game on a given week.  It also doesn't mean that the prediction of him having a good week was a bad prediction.

 
So is a ban on smoking MJ, yet I don't think smoking MJ is wrong.  However, I own my opinion on that rather than trying to hide it.
So a Trump supporter may have an immigration ban belief but don't feel like listening to the left tell them they hate all brown people either.  Why does everyone have to be like you and advertise all their beliefs?  You know damn well what I'm talking about where the left loves to shame the right and twist words around.

 
Seems like he is adding so much of a fudge factor that there is no point in doing any complex analysis. I can say "there is a good chance Biden wins but there is a chance Trump wins" and be just as accurate without any modeling. It feels like he has over-corrected from 2016 and is now doing analysis that gives you a result down to a 1/1000th of a percent, but then at the end has a random number generator add between 1-20% to the results. Have confidence in your model, it feels like he is so scared of being wrong he is making his model useless. 

 
So a Trump supporter may have an immigration ban belief but don't feel like listening to the left tell them they hate all brown people either.  Why does everyone have to be like you and advertise all their beliefs?  You know damn well what I'm talking about where the left loves to shame the right and twist words around.
A. You're just making stuff up to cast aspersions at those on "the other side".

B. How does hiding one's beliefs in an anonymous poll prevent that, even if it were true?  Remember that the context of this discussion was Trump voters who are lying to pollsters.

 
Yeah, I thought that was odd too.  This reminds me of a FF who should I start.  Just because FBGs recommends you start Julio Jones based on data doesn't mean he's going to have a big game on a given week.  It also doesn't mean that the prediction of him having a good week was a bad prediction.
Correct. And to add to that, FBGs would have been "wrong" but ranking JJ 1st in their WR rankings during a week where somebody like a Mecole Hardman catches two bombs for TDs and was rank like 55th and outscores JJ by ten points.

I would assume and hope that FBGs would publicly state that they weren't wrong if they received a ton of backlash. 

 
Yeah, I thought that was odd too.  This reminds me of a FF who should I start.  Just because FBGs recommends you start Julio Jones based on data doesn't mean he's going to have a big game on a given week.  It also doesn't mean that the prediction of him having a good week was a bad prediction.
That's a great point. And I see it very much from the Fantasy Football lens.

Let's say a Footballguys customer is making a "Who do I start?" decision. He has to choose between Julio Jones and DJ. Moore.

He says, "Joe, I pay you for fantasy football advice so I can make the right decisions on questions exactly like these. Who should I start?"

I say, "We  have Jones ranked much higher. We think if they both played 100 times, Jones would outscore Moore 71 out of 100 times."

He says thanks and starts Jones.

They play the game and Moore scores 3 more points that Jones and the guy loses his game by 1 point. 

He sends me an email Monday morning and says I was wrong. 

I say, "Actually I was not wrong. I was right in that Moore would outscore Jones 29 out of those 100 times. This weekend must just have been one of those times. Stop telling me I'm wrong because I wasn't."

How do you think that would go over with the customer?

 
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That's a great point. And I see it very much from the Fantasy Football lens.

Let's say a Footballguys customer is making a "Who do I start?" decision. He has to choose between Julio Jones and DJ. Moore.

He says, "Joe, I pay you for fantasy football advice so I can make the right decisions on questions exactly like these. Who should I start?"

I say, "We  have Jones ranked much higher. We think if they both played 100 times, Jones would outscore Moore 71 out of 100 times."

He says thanks and starts Jones.

They play the game and Moore scores 3 more points that Jones and the guy loses his game by 1 point. 

He sends me an email Monday morning and says I was wrong. 

I say, "Actually I was not wrong. I was right in that Moore would outscore Jones 29 out of those 100 times. This weekend must just have been one of those times. Stop telling me I'm wrong because I wasn't."

This is awesome to know. 
No reason to be snarky.

 

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