In the aftermath of violent race-fuelled rallies in Charlottesville, Virginia between white supremacists and opposition groups over the weekend, there has been a sudden resurgence of interest in a clip from a 1947 anti-fascist film by the U.S. War.

, titled ā€œDonā€™t Be a Sucker,ā€ was produced in the wake of the Second World War to warn Americans about fanaticism and hatred.

A two-minute clip from the film was widely shared on Twitter on Saturday, and shows an American man spouting nationalistic and racist rhetoric from a soapbox somewhere in the states. He complains about foreigners taking jobs from ā€œreal Americansā€ and calls for the removal of African-Americans, foreign aliens, Catholics and Free Masons.

During the diatribe, a man with a European accent tells a fellow listener that heā€™s heard ā€œthis kind of talkā€ before in Berlin, Germany when the Nazis were gaining power.

ā€œI heard the same words we have heard today,ā€ the man says. ā€œBut I was a fool then. I thought Nazis were crazy people, stupid fanatics. But unfortunately it was not so.ā€

The European man explains how the Nazis used prejudice to divide Germany into small groups in order to take control of the country.

The filmā€™s message resonated with Twitter user Michael Oman-Reagan, a Canadian living in B.C., who decided after an anti-hate protester was killed by a white nationalist in Virginia on Saturday.

ā€œ1947 anti-fascist video made by US military to teach citizens how to avoid falling for people like Trump is relevant again,ā€ Oman-Reagan tweeted with the video.

Oman-Reaganā€™s tweet was liked more than 215,000 times and received more than 154,000 retweets. U.S. Congressman on Sunday and urged his followers to watch the video for themselves.

Itā€™s not the first time the clip has gained popularity online. The short made the rounds during the U.S. election and throughout Donald Trumpā€™s presidency.