I was born and raised in Hamburg and lived there or in adjacent parts most of my life. I also visited Munich quite a few times due to a long distance relationship and I would disagree that Hamburg is more conservative. tThe people in Munich vote for conservative parties at a greater rate than the people in Hamburg and Munich never felt even remotely as multi-cultural as Hamburg. I distinctly remember walking around München for the first time and being surprised by people’s reactions to seeing a black guy walking down the street. Some people would literally stop walking and stare. Almost no Middle Eastern people either in comparison. There is also a pretty strong divide between the north being much less religious. And one might argue that the people who are Christians are more often Protestant in the north which is arguably more progressive than the catholics in the south. If you look at Hamburg during may 1st, consider the Rote Flora building and the Schanzenviertel I think it’s quite clear that Hamburg has a pretty firmly established left-wing community. Granted if you go to Blankenese or the Neue Hafencity (areas for and of the wealthy) and talk to the people living there you might get a different picture. Anyways talking in averages I am not convinced your statement holds true today.

I think there is sort of a cultural rivalry where people from the north don’t want to get confused with the people from the south of Germany and vice versa. We make fun of their way they butcher the language and their festivities and traditional attire, and how they talk too much, and they make fun of us for being tight lipped humorless pricks.