Nationalism is patriotic feelings towards your country. Nationalism can cause terror or hate to other nations that you see as a threat to your way of life. I'll give you one example so as not to do the work for you. The Nazi's were a great example of strong nationalism.
Because the Greeks were so fertile that they produce more children than they poor land could support , even after the killings of their endless wars with each other .
I hope that's help !
<span>It is the passing of the Neutrality Acts.</span>
It was harder for African Americans to get there freedom