What is the double migration theory

It challenges mainstream conceptualisations based on static and bounded understandings of space and place; it incorporates Marxist and postcolonial understandings of migration and development; and it politicized the way in which this nexus can be conceptualised. The “double pincer of migration” is a metaphor that captures the “freedom” to follow capital, the “selection” performed by regulatory mechanisms that prevent such freedom from fully realising itself, and the agency of migrants treading the pincer, who, while being caught up by the structural forces shaping the double pincer, render it fluid and selectively enabling.

basic principles: federalism, separation of powers, checks and balances, judicial review, representative democracy, limited government, rule of law, individual rights and responsibilities, consent of the governed, majority rule, popular sovereignty, equal protection.

the correct answer is:   the domino theory states that if one country in a region came under the influence of communism, then the surrounding countries would follow in a domino effect.