There was a movement because the movement believed that social integration and inclusivity was important for those who have mental health issues and that alienating them or abandoning them does not do good to anyone. This is why they started placing an emphasis on community acceptance instead of treatment.
It just states that history’s times in Italy basically by Leonardo bruni
if the nation in question is America then the reason why our society has much more to offer than other society is because American society has the largest diversity than any other nation.
hope this helps!