The former vice president keeps leading polls, but it’s unclear how much that tells us.
In poll after poll of the 2020 Democratic primary so far, former Vice President Joe Biden keeps on leading.
But the big question is whether that lead will prove durable once the campaign gets serious — or whether it will evaporate, as several past national frontrunners’ early leads have once exposed to reality.
Here’s what the polls currently show:
- Biden has led every single national poll of the 2020 Democratic primary tracked by RealClearPolitics.
- His support percentage is usually in the high 20s or low 30s in the crowded field.
- In RCP’s average of recent national polls, Biden leads by 7 points. In an average of all national 2020 polls the site tracks, he leads by 11.
- Biden also led in all three polls of Iowa tracked by RCP.
- Bernie Sanders has led in more New Hampshire polls, but Biden tends to come in second and is ahead in RCP’s average there.
- Biden was up by 16 in the only South Carolina poll tracked by RCP so far.
But there are, of course, some very important caveats.
First, a recent piece by Politico’s Steven Shepard argued that Biden’s poll lead was in fact “shaky.” Shepard pointed out that in the polls referenced above, respondents generally aren’t offered “undecided” as an explicit option. In polls that do offer that option, Biden’s share of the vote drops dramatically — to 12 percent in a poll by Bold Blue, and 9 percent in an ABC News/Washington Post poll. He’s still in first place among the actual candidates in both, but this may suggest that Biden’s support is shallow.
Second, and more broadly, history shows that a national presidential primary poll lead at this point is very far from a sure thing. You can follow the Washington Post’s @LedPast on Twitter for a sense of that — here, for instance, is who was ahead at a similar point in every recent cycle.
602 DAYS TO GO:
— Who led? (@LedPast) March 12, 2019
2008 Dem: Clinton led by 11.6 points.
2008 GOP: Giuliani led by 15.3 points.
2012 GOP: Romney led by 8.5 points.
2016 Dem: Clinton led by 53.7 points.
2016 GOP: Walker and Bush were tied.https://t.co/OLynKLRaJh
In only two of those five races did the poll leader at this point go on to win the nomination — Mitt Romney for 2012 Republicans and Hillary Clinton for 2016 Democrats. Even Clinton’s massive poll lead plummeted (she ended up winning the popular vote over Sanders by about 12 percent).
In the other three races, the poll leader around this point ended up losing.
- Barack Obama was in second place behind Clinton for all of 2007 — usually by double digits — but his Iowa win boosted his fortunes.
- John McCain began 2007 in second place behind Rudy Giuliani in national polls, eventually dropping to third and even fourth. But his eventual win in New Hampshire propelled him over Giuliani and Romney.
- National polls of Republicans in early 2015 bore almost no resemblance to the actual outcome. For instance, the top six Republicans in RCP’s average in early June 2015 — Jeb Bush, Marco Rubio, Scott Walker, Ben Cason, Mike Huckabee, and Rand Paul — combined to win just one state. Trump exploded into the lead in national polls in the summer of 2015, and mostly held onto it after that. Ted Cruz emerged as his biggest rival in December.
The size of Biden’s current poll lead certainly isn’t as overwhelming as Clinton’s was in 2015. But it’s also larger and more consistent than any Republican candidate had managed that year until Trump came along. And it’s about the same as Romney’s in early 2011 — when he went on to win the GOP nomination.
Still, there are also reasons to suspect Biden’s current lead is a lot like Giuliani’s in 2007 or Jeb Bush’s in early 2015 — that it’s illusory, based on a vague general positive impression that won’t survive contact with an actual campaign. Biden is expected to announce whether he will run in the coming weeks.
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Breaking News: Joe Biden’s poll lead: does it actually mean anything? - News Paper
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