Earlier quoted context omitted.
It's important we don't confuse Patriotism with Nationalism. The former is about the individual and generally positive & good; the latter is faceless and evil.
Seriously I don't see any difference between patriotism and nationalism. Patriotism to me is mainly a veil to hide behind, so that one can argue that the kind of nationalism one self practices is not really nationalism. An example is that many even quite left leaning people in the US (but also other countries) often start criticism of US politics with "I love my country, I believe it's the best country in the world..…
You are absolutely colored by that. Germany has one of the worst identity complexes in the world because of nazis. It's understandable when the modern-day personification of evil came to power thanks to German nationalism, but it is definitely an outlier when it comes to national pride. In contrast, look at what non-western countries like India or Korea are like: unabashedly patriotic, which is great for them