People are mostly shocked by this 'Hail Trump' video

A video published on The Atlantic that shows Richard B. Spencer — founder and ideologue of the "alt-right" movement — shouting "Hail Trump, hail our people, hail victory" has caused heated reaction on social media. 
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Spencer's salute to the crowd of more than 200 people, who gathered for the annual conference of the far-right National Policy Institute in Washington, D.C., was met by Nazi salutes and cheers.