BEFORE WE START:
Sectionalism has quite a few definitions. I don't know what it means, but I'm willing to do some research and provide you with the best definition.
DEFINE SECTIONALISM:
→When you are loyal to someone's region or their section of a country (if they're not "over" an entire country).
→"Undue concern with local interests or petty distinctions at the expense of general well-being" -Google
WHY TWO DEFINITIONS?
This word could mean a few different things depending on how you use it, so I'm going to leave it up to you to find out which definition you want to use.
Answer:
In the contemporary cultural meaning, the phrase "Western world" includes Europe, as well as many countries of European colonial origin with substantial European ancestral populations in the Americas and Oceania.
Explanation:
It was considered the first modern war because it was the first war after the industrial revolution. More technology was invented and modern weapons were used. It was the war that transformed our country.
The answer is yes because well the establishment of religion is clause of first amendment means state nor the federal and because I looked it up