Yes or No, could relearned classical knowledge about citizenship, brought back by the
crusaders, have anything to do with these new demands

Yes, the knowledge of classics changed the way the crusaders viewed the world.

Explanation:

In many ways the crusades were responsible for some of the bigger changes in Europe indirectly than previously imagined and it is often overlooked that they were the ones that brought the European classics back to Europe in the alter crusades.

Europe had already built its society on Greek and Roman influence but had also lost their knowledge.

This rediscovery made it so that there was a revival and there was an ostensible interest in getting those better times back into the fold of the new world.

no

explanation:

not everyone in america is free. it is has always been a unequal society. and yet people come in swarms, in search of better lives. some are brought as children, unaware, unknowing. some arrive and just don’t leave. they build lives, pay taxes, raise families. some enter illegally, fleeing persecution in their home country.

there are many reasons why human beings are so attracted to america, despite its history of bitterness towards immigrants.

there are almost two million immigrants brought to the us when they were children. president donald trump and his collaborators are determined to rid the us of as many undocumented immigrants as they can, and stop others from coming because none of their ancestors were immigrants.

america has so many things and yet it lacks the one thing that humanity needs to fully thrive. and so this country will not be at peace in itself until it resolves the pain at the heart of slavery, attacking immigrants, and crumble the rights of those with less power.