How does one know what the voting public thinks? Once upon a time, long, long ago, public opinion polls may have reflected, however faintly, some generalization of public opinion. For a multitude of reasons, that is no longer true. To demonstrate that point, compare the August 29 Rasmussen poll showing President Trump’s approval rating of 47 percent with the Quinnipiac reported approval rating of 38 percent. Even more irrational are the Quinnipiac poll result that whatever is left of Joe Biden would beat Trump 54 percent to 38 percent in a general election and the Economist poll number that asserts...