Support WBUROpinionOpinion: 'Nationalist' Arises, With Myriad Connotations, As The Word Of 2018Play07:31Download AudioGeoff NunbergNovember 14, 2018 SharePresident Trump addresses the crowd during a rally in Houston in support of Texas Sen. Ted Cruz on Oct. 22,. During the rally, he described himself as a "nationalist," and encouraged his supporters to use the word. (Loren Elliott/Getty Images)