I'm writing a currently genre ambiguous Sci-Fi/lovecraft/spaceopera/superhero novel that doesn't outright declare everyone is openly is Maoist/Anarchist/Stalinist/Etc., (the alien characters won't have human etymology for their ideologies) and maybe it's not actually all that political on the surface anyways, but any tips for slipping in vegan and leftist dog-whistles?
I think that's more about acclimating people to leftist ideas rather than secretly messaging your true base. similar but not quite the same. Like, the message is same top to bottom, no matter who reads it with what you're doing, while dogwhistles read different once you understand.