In the turmoil of 21st-century American politics, the greatest danger comes in wrongly applying the lessons of the past to a constantly changing present. This is playing out in the debate over how best to challenge Donald Trump. Whether the argument is over impeachment or over the best candidate to defeat him in 2020, there is a pitched battle between those urging a cautious, measured approach, and those pushing for institutional and ideological confrontation. CONT.
David Atkins, The American Prospect