Answer:
A public-order advocate
Explanation:
A public-order advocate is one who believes that under certain circumstances involving a criminal threat to public safety, the interests of society should take precedence over individual rights. A public-order advocate insist more on the overall society benefit of policies even though some individuals may be inconvenienced.
The Bering Strait Land Bridge is a good example of this. During the Ice Age, humans from Asia migrated to what now is called North America in order to thrive in new lands, with new farming style.