What phrase expresses an extreme viewpoint regarding loyalty to America?

The phrase "America: Love it, or leave it" articulates an extreme viewpoint regarding loyalty to America by presenting a stark binary choice. It suggests that one must either fully embrace everything about the country, including its values and policies, or choose to depart if they do not agree with them. This reflects an uncompromising stance that demands unwavering loyalty and does not allow for dissent or critical discussion about the nation.

In contrast, the other phrases convey different sentiments. "United we stand" emphasizes solidarity and teamwork among citizens but does not impose a strict loyalty requirement. "Land of the free" captures the essence of freedom in America but does not invoke the notion of conditional loyalty. "Give me liberty or give me death" calls for the extreme value placed on freedom and individual rights, yet it focuses more on the concept of liberty rather than the obligation of loyalty to the country. Thus, the chosen phrase stands out as the one that demands absolute allegiance.