STY is a WSE. Specifically an Oath Keeper not a Republican.
Just like Antifa isn't Democrat since they are anarchists who favor getting rid of all government, the White Supremacist Extremists want to do the same just as in their bible, "The Turner Diaries".
https://www.britannica.com/topic/The-Turner-Diaries
An apocalyptic tale of genocide against racial minorities set in a near-future America, The Turner Diaries has been referred to as “the bible of the racist right,” a “handbook for white victory,” and “a blueprint for revolution.” Pierce was the head of the National Alliance, a neo-Nazi group, and the novel first appeared in serial form in the National Alliance’s publication, Attack!....
...The novel is written in the form of the diaries of a one-time electrical engineer, Earl Turner, supposedly unearthed near Revolutionary Headquarters in the one-hundredth year of the New Era. In the foreword, Turner is described as one of the “men and women whose struggle and sacrifice saved our race in its time of greatest peril.” The diaries describe a society that has completely deteriorated because of the powerlessness of its white citizens, as well as Turner’s patriotic fight to take the country back from a government dominated by Jews, African Americans, and other minorities....
... To thwart the System’s plans, the unit blows up FBI headquarters in Washington, D.C. The blast kills approximately 700 people and, because of the damage done to the FBI’s infrastructure, causes a temporary halt in the issuing of passports.
Although he regrets the loss of innocent life, Turner laments that there is no other way to destroy the System....
...Turner’s last entry records his acceptance of a suicide mission in which he will blow up the Pentagon with a nuclear weapon. He has accepted the mission willingly as punishment for his betrayal of the Order while being tortured by an Israeli police official and his “Negro orderlies.” Turner’s death, as noted in the epilogue, marks “the day of the Martyrs” in the New Era.