How can nationalism be considered a cause of world war 1

Nationalism was the cause of the war due to the assassination of Archduke Ferdinand by Gavrilo Princip, a Serbian nationalist.

Explanation: Nationalism played an important role in World War I.

one of the main reasons was definitely slavery. back in 1861, republican abraham lincoln was elected and ended up being a major influence in the slavery business. slavery greatly affected the texas economy because back in 1845 during the annexation of texas, slaves became a big part of the texas population. many texans that were in favor of the secession influenced groups through party ties.

john f. kennedy purpose was to make his argument a strong appeal to emotion in order to make an impact and connection to american citizens. he want to achieve peace by telling the citizens they shouldn't be afraid of other nations.

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