This is an area in Australia with a high number of people, or high population density, living close together. What is it?

Australia's population density as of June 2016 was 3.1 people per square kilometre. Among the states and territories, the Australian Capital Territory (ACT) had the highest population density, at 171 people per sq km

in this part of the declaration it refers to the point when american people didn't recognize the british domain and   breaks the political bands with britain, they forced a respectful separation.

mankind was created and entitled equally with rights   which were life, freedom and the seeking for happiness.

51% were unhappy, i think .   ; )