Both the United States and the United Kingdom are Western Liberal Democracies.
This means that both the government provide freedom of religion, freedom of speech and the free rights of every human being.
Both governments provide the right for their population to choose their leaders, both on a local as well as on a national level.
While Judeo-Christian traditions have been strong in the history of both countries, they are officially secular, with a separation of State and Church and no official religion.