Patriotism necessitates seeing other nations as somehow less-than, it is an exclusionary and othering mindset that inevitably leads to bigotry. Borders are fake and shouldn’t be celebrated.

Regional pride isn’t as bad as long as there aren’t significant barriers for association. Loving a local food or art scene, or preferring a particular environment or set of social norms, is generally harmless but people still find ways to fight about it.