The tiny town of Whitefish, Montana, home to about 7,000 people, could play host to a Martin Luther King Day showdown between neo-Nazis and revolutionary socialists.

Whitefish is the anticipated site of an armed neo-Nazi march on Monday, January 16, hosted by renowned racist Andrew Anglin, the founder of the Daily Stormer blog. Anglin called upon his readers to join him in an armed parade down the town’s main street against local Jewish residents, and to pay tribute to James Earl Ray, the man who murdered Martin Luther King, Jr.

Hundreds of residents gathered on Saturday in Whitefish to protest the planned event, under the banner “love not hate” Now, some more outsiders are trying to join in. Two socialist organizations put out a call to action online, asking people from all over the country to join them in a counter-protest on the same day.

Missoula Industrial Workers of the World and the Alliance for Intersectional Power put out a call social media for like-minded activists. Missoula IWW wrote on Facebook that their members “will be on the streets of Whitefish on the sixteenth to roll out the unwelcome mat, whether the Nazi goons decide to show or not.”

At the same time, one of the IWW’s members posted on the socialism subreddit that they need “as much outside support as we can get.”

It’s not clear how many people will actually show — Whitefish is a small vacation town, not near a major airpot — and Anglin particularly has a history of announcing marches online that don’t quite materialize.

For those who want to support the march, but can’t make it all the way to northwest Montana, the group is asking for $10,000 in donations towards the Alliance for Intersectional Power, a revolutionary movement formed at the Standing Rock protests.