In early January, 2019, New York Times columnist Nicholas Kristof penned an article titled: ‘Why 2018 was the best year in human history’. A year earlier, his January column carried the identical title, this time describing 2017 in similar terms. Returning to the theme, Kristof’s column on December 28 last was titled: ‘This has been the best year ever – for humanity overall, life just keeps getting better’. He outlined what he saw as as the three most important global trends in the early 21st century: ‘our progress toward elimination of hideous diseases, illiteracy and the most extreme poverty’. Three…