One of Donald Trump’s shrewdest moves this election cycle may have been embracing the “mantle of anger” a day after Republican South Carolina Governor Nikki Haley implored voters to “resist the siren call of the angriest voices” in her self-loathing response to President Barack Obama’s State of the Union. It showed that Trump’s political instincts are better than those of the GOP establishment/punditocracy that love to lose elections so long as they are able to control their respective intellectual/political fiefdoms. And it may be a key reason why Trump wins Iowa with an expected record turnout tonight and potentially the GOP nomination. The day after Haley’s address, Trump said he is “very angry because I hate what’s happening to our country.” At the Fox Business GOP debate, Trump said he is “angry at stupidity” and “incompetence.” He recently told Iowans that he will be “angry” until illegal immigration is controlled. And he has said that he would “gladly embrace” the “mantle of anger.” Trump needs to galvanize voters outside of the political system—many of whom are livid at politicians of both parties who represent the permanent political class—to vote for him, and anger may be the force that drives them