Liberal politics would carry more information if they just dispensed with all outward affectations to real world features and just focused on a detailed psychological analysis of the person animating them.
A Liberal's idea of reasoning is to begin with a personality built from an interlocked feedback system of negative emotions.
Collect 'ideas', which for their purposes amount to symbol bindings which trigger emotions provided to them by institutions with actual goals.
Extend the bindings of the symbols to external things by pushing the symbols through their emotional feedback features and justify it to the extent that their logical thinking skills can manage.
The NPC meme is suitable because of the similarity of their internal process to the architecture and construction of a chat-bot. Addressing the resulting content they produce has the same value as would engaging in a conversation with a chat-bot.