Those articles elaborating the demographics of the vote ought to explain to us how they know what they claim? The final popular vote is not yet tallied & within less than 12 hours the pollsters have calibrated data from across the country?

They know for sure, using scientific measure, that ‘more white women voted for Donald Trump than for Hillary Clinton’ & that it was low-paid white workers who got Trump elected? Was it the same scientific measure they used to forecast that Clinton would win?