He doesn't connect fascism to Robin's historical perspective that defines conservatism as about preserving hierarchies.
Fascists tend to idealize a mythologized past of centuries prior.
Fascists do: They believe they are the ones who should rule.
They'll go with the market, or democracy, if and only if they work for this purpose.
Liberal ideas of egalitarianism and the idealization of a better future are largely incompatible.