In this week’s most shared tweets: Reactions to President Trump’s Phoenix rally at which he attacked the media repeatedly, lied about his response to Charlottesville and peddled the idea of pardoning sheriff Joe Arpaio, a move that would endorse racial discrimination. Also this week, full-fledged dictatorship formalized in Venezuela; new statues of Stalin in Russia; Philippines’ war on drugs; and a massive outcry on social media helped save a man’s life.