https://www.nationalreview.com/2019/11/reminder-national-presidential-polls-are-useless/
They are useless in gauging congressional popularity. They are useless in determining presidential races.
Earlier this week, tremors of panic spread across left-wing Twitter after the New York Times dropped a Siena College poll showing that Donald Trump remains highly competitive among registered voters in battleground states such as Michigan, Arizona, Florida, North Carolina, Wisconsin, and Pennsylvania. After gorging on the empty calories of national polls for months, it must have been somewhat shocking for Trump’s opponents to see so many competitive races.
Among “likely voters” the races are even tighter. On the Democratic side, Joe Biden, unsurprisingly, does better than either Bernie Sanders or Elizabeth Warren against Trump. Not everyone, apparently, is enamored with the idea of their health insurance being seized by a massive state bureaucracy.
Former candidate Hillary Clinton — always a keen political strategist — reacted to the news by calling on Democrats to nominate a person “who can win the Electoral College” rather than merely run up the totals in California. “I think several of our candidates could win the popular vote but as I know,” she added, “. . . that’s not enough.”
She’s right. It’s not enough. It’s not anything, actually, save a moral victory or a cudgel with which to try to delegitimize the president. And yet, political observers seem to lament that Democrats are weighed down by the process. Take, for instance, this extraordinarily weird framing of recent polls by the Washington Post: “One year out, Democrats’ margins over Trump point to a substantial popular-vote advantage, but the party still faces obstacles when it comes to the electoral college.”