It's quite true.
We tend to look at the USA as a single entity, the same as Australia.
While we have subtle differences between states it's still quite an easy task to move to live from one state to another. I've lived in 3 different states and apart from an argument over potato scallops and the way Victorians pronounce Castle, there is not a great deal of difference.
The USA on the other hand is almost as diverse as Europe, and apart from a 'nearly' common language, there are significant differences.
We tend to look at the USA as a single entity, the same as Australia.
While we have subtle differences between states it's still quite an easy task to move to live from one state to another. I've lived in 3 different states and apart from an argument over potato scallops and the way Victorians pronounce Castle, there is not a great deal of difference.
The USA on the other hand is almost as diverse as Europe, and apart from a 'nearly' common language, there are significant differences.