Question: Who is the president of the National Policy Institute, a white supremacist think tank, that instigated Thor Harris to post "How to Punch a Nazi" to twitter?
Sentence (from "Thor Harris"): In February 2017, he posted a video to his Twitter account titled "How To Punch A Nazi" as a response to the rise of Richard Spencer and other popular Neo-Nazis and on February 8, 2017, Twitter briefly suspended Harris's account for the video.
Relevant evidence: Yes