Can someone explain to me what these sourses mean and how they relate to nationalism? (just so i have an idea of what i am going to write about)

SOURCE 1
"the lines of red are blood, nobly and unselfish shed by men who loved the liberty of their fellowmen more than they loved their own lives and fourtunes. God forbid that we would ever use the blood of America to freshen the colour of the flag. But if it should ever be necessary, that flag will be coloured once more, and in being coloured will be glorified and purified." - Woodrow Wilson, flag day speech.
SOURCE 2
"No matter how this aim sounds, this new century must become the century of humanity, when we as human beings rise above race, creed, colour, religion, and national self-interest and put the good of humanity above the good of our own tribe." - Lietenant-General Romeo Dallaire
SOURCE 3
"Nationalism is an infantile disease. It is the measles of mankind." - Albert Einstein

Source 1:

Wilson related the red stripes in the American flag to blood shed by patriots as they fought for liberty. He also said that if we have to fight, the red stripes on the flag will be honored. He's implying that the U.S. is superior.

Source 2:
Dallaire is rising above nationalism in favor of the good of the people of the world.

Source 3:
Einstein insults nationalism, calling it a disease of childhood.

Could you tell me what kind of nationalism they might be? (just so i get an idea)

Sure, I can help explain the significance of these sources and how they relate to nationalism for you.

In Source 1, Woodrow Wilson, the 28th President of the United States, is expressing his view on the symbolism of the American flag and the sacrifices made by those who fought for liberty. He emphasizes the idea that the red represents the bloodshed by individuals who prioritized the freedom and well-being of others over their own lives and fortunes. Wilson suggests that if the need arises, the flag may be stained with American blood again. However, he sees this act as a glorification and purification of the flag rather than a mere refresh of its colors. In this sense, Wilson's statement reflects a form of nationalism that highlights the sacrifices and shared sense of purpose among Americans for the greater good.

In Source 2, Lieutenant-General Romeo Dallaire, a Canadian humanitarian and former UN peacekeeping force commander, speaks about the need for humanity to transcend divisions based on race, creed, color, religion, and national self-interest. He envisions a future where individuals prioritize the well-being of all humanity rather than focusing solely on the benefits of their own tribe. Dallaire's statement suggests a critique of nationalism, as it challenges the loyal devotion to one's own nation or tribe in favor of a more inclusive and global perspective.

Source 3 features a quote from the renowned physicist Albert Einstein. He refers to nationalism as an "infantile disease" and compares it to measles, an illness commonly associated with children. From his perspective, Einstein considers nationalism to be a harmful and irrational sentiment that disrupts the progress of mankind. This quote shows a more negative view of nationalism, portraying it as a detrimental force that inhibits human development.

When considering these sources collectively, you can see a range of perspectives on nationalism. Woodrow Wilson's statement highlights the sacrifices made for a nation's ideals, while Romeo Dallaire's words advocate for a broader sense of unity and prioritization of shared humanity. On the other hand, Albert Einstein's quote portrays nationalism as a negative force that hinders progress. Understanding these different viewpoints can be useful for developing a comprehensive understanding of nationalism and its various implications.