Okay, this is posing. But what does it have to do with patriotism?
And who is that?
And in general, what's wrong with patriotism?
You were asked in response, "what's good about it?"
What's bad is different for everyone. Maybe there's nothing bad for you if you prefer to serve someone rather than be free, if you want to be deceived, if you want to confine yourself to certain frameworks, etc.