I remember how in the book people show up to the announced site to watch it like tourists, and of course they get atomized. Same idea appears in Independence Day. I always thought “that would never happen, people aren’t that stupid”, but the pandemic changed my mind on that front.
Would you call "Stranger in a Strange Land" fascist? Because that would seem absurd. (We might make fun of Jubal being a Heinlein stand-in character, and that would be fair.)