By induction - repeated exposure to ideas increases their staying power in the mind - see advertising.
If one accepts the premise that fascist ideas spread by exposure, then one way to limit their spread is to limit said exposure.
Sidenote: I'm increasingly frustrated with this increase in veneration of scientific studies, as if studies are the only way or even the best way of attaining or approximating truth. I would like to see more acceptance of lived experience as admissible evidence in matters of debate.
If one accepts the premise that fascist ideas spread by exposure, then one way to limit their spread is to limit said exposure.
Sidenote: I'm increasingly frustrated with this increase in veneration of scientific studies, as if studies are the only way or even the best way of attaining or approximating truth. I would like to see more acceptance of lived experience as admissible evidence in matters of debate.