“In journalism, we can be in the heating business or the lighting business”: @nytimes columnist Nicholas Kristof, who called out card companies for facilitating child porn, enunicates the profession’s core principle on @karaswisher’s superb podcast, Sway: https://t.co/unM8cvxE7S pic.twitter.com/UdsS3NscyG — churumuri (@churumuri) December 25, 2020 Nicholas Kristof, the New York Times opinion columnist who played a…