I just can't comprehend how anyone can make this decision based off of current arguments, for me it becomes a more anthropological decision based off the idea of humans and society in general progressing and working together to resolve issues, although Europe is far from perfect I think we are at least heading in the right direction in this sense.
I try to look at the end goal and it's obvious to me we are heading towards a more unified planet and the EU is a stepping stone towards that, being an area of so many different countries I think it's the perfect smelting pot to help us to learn how to overcome our differences and essential to our societal development.
Most of the information going around just seems trivial to me.