One steelman might be to replace "fascist" by "Malthusian populist", eg: someone who wants to decrease the national population of nonwealthy people to place les

One steelman might be to replace "fascist" by "Malthusian populist", eg: someone who wants to decrease the national population of nonwealthy people to place less strain on what they see as a fixed pie of resources for the remaining "first-class" population.