It's a type of lung disease that is caused by inhalation of very fine silica dust that is usually found in volcanos.
Explanation:
They were both early new world settlements escaping for religious freedom or just freedom
Doves and hawks
The doves were those who were opposed to the Vietnam war. The prolonged war had caused a lot of protests and opposition from these groups of leaders and their supporters and the families of those soldiers involved in the war.
The hawks on the other side were those who supported the continuation of the war.
