To the Editor:Re “Pressed by G.O.P., Trump Disavows ‘Send Her Back’” (front page, July 19):President Trump’s weak disavowal cannot undo the hatred and violence he is fomenting. I used to wonder how it was possible for normal human beings to become violent extremists. However, radicalization and indoctrination are happening in real time, before our very eyes at his rallies. The responsibility sits squarely with Donald J. Trump. To the Editor:Re “Trump Steps Up Attack on 4 Congresswomen, to Roars of Supporters” (news article, July 18):During the Vietnam War, protesters like me were often called Communists and worse and told to go home to Russia.

Source: New York Times July 19, 2019 19:07 UTC