History isn't supposed to be about your personal feelings of ethnic pride or remorse. It's about learning from past successes and failures, and better understanding how people from different cultures may view each other. Other countries can and should learn from Japanese history too, because no country is immune to the mistakes that Japan made during WW2. Especially in this day and age, people around the world should have a hard look at how propaganda was used to commit atrocities.
Also if you care about national interest, it would be counterproductive to "shut up" or forget about past failures for an ego boost. That would make the country detached from reality, isolated from the rest of the world, and prone to the same failures.
Last but not least, it's very insensitive and inconsiderate of you to label South Korean trauma as a mere "political crutch" or the Dutch colonial past as no longer "relevant." Historical injustices can carry on to today's injustices much more than you think. You should try to see the perspective from the other side more before dismissing these things.
Also if you care about national interest, it would be counterproductive to "shut up" or forget about past failures for an ego boost. That would make the country detached from reality, isolated from the rest of the world, and prone to the same failures.
Last but not least, it's very insensitive and inconsiderate of you to label South Korean trauma as a mere "political crutch" or the Dutch colonial past as no longer "relevant." Historical injustices can carry on to today's injustices much more than you think. You should try to see the perspective from the other side more before dismissing these things.