A European here. Does such a thing as a liberal rural state exist in the US? Could Colorado be considered as such?
Edit: I forgot about Vermont, which looks and sounds[1] a lot like Northern Europe to me.
But can rural lifestyle and liberal politics be combined with warmer climate in the US?
Maybe rural California?
Edit 2: After reading all the responses, it seems that I should be looking for liberal rural counties rather than states.
Vermont almost certainly comes closest. (Where Bernie Sanders is from.)
Even here in Ireland where we don't really do extremes of politics anymore (we don't have a hard/nationalist right in the same way many places do) there was a double digit percentage difference on the abortion and same-sex marriage referendums between rural and urban areas.
I doubt you'll find many rural counties in the US that went strongly for Clinton (as a proxy for liberal). That said, the area around many college towns--quite a few of which are pretty rural by big city standards--are often more liberal than elsewhere.
Liberal/Conservative in the US is very much an urban/rural divide at this point.
[1] https://upload.wikimedia.org/wikipedia/commons/thumb/d/da/20...