That is, until 10 years later when they have a new narrative about a different military rival. They quietly stop pushing the old narrative and everyone quietly admits the old one was kinda bullshit all along.
E.g. my views didnt change one iota since 2003 but these views at some point magically stopped conferring a "Saddam sympathizer" moniker from people who demanded unthinking ideological commitment.
It works the same way with people who live under and unthinkingly consume Russian imperialist propaganda too. The more passionate ones make routine demands for ideological purity similar to the one above.