Fascists always call liberals fascists, it's funny.
By definition right wing white nationalists are fascists:
fas·cism
ˈfaSHˌizəm/Submit
noun
an authoritarian and nationalistic right-wing system of government and social organization.
a political philosophy, movement, or regime (such as that of the Fascisti) that exalts
nation and often race above the individual and that stands for a centralized autocratic
government headed by a dictatorial leader, severe economic and social regimentation, and forcible suppression of opposition