I think actually in any party it's a sign of general health to have different views, and especially on the subject of trade.
David BrooksDonald Trump, Vladimir Putin and Marine Le Pen seem to have no respect for the institutions that were created after World War II, and they see a potential alliance of populists around the world who would fight Islam and restore a certain semblance of traditional values.
David BrooksRepublicans are living in a hermetically sealed Republican universe, just as Democrats are. And so they're responding to their own universe, even if it leads to electoral downfall.
David Brooks