I'd like to write a novel about Germany winning WW2 (original, right?) but years after the war society would start to get increasingly liberal, or rather, hippie.
Around the 60s-80s there'd be bs like Woodstock, hippies, beatniks and whatnot but in a different form.
My rationale is that if this happened in the US at the same time in our timeline - a deeply religious, conservative society turning hippie, secular and gay this would also happen if Germany won. Of course, I won't get into how plausible this is, but Germany had its own fringes; it was far more into now-illegal drugs and eastern spirituality so there's bound to be a generation of baby boomers who've been bored yet privileged enough to take escaping societal expectations as their commitment.
It wouldn't be all the same but there'd be people into zen, homosexuals, junkies, esotericists and all kinds of groups
So is this taken? Or it won't "sell" or something? Let me hear what you say.