What is desirable for a modern society like the United States: unity in diversity and celebrating multiculturalism, or a homogenous culture focused on assimilation of cultures?

Project 2: Formal Outline Type 1 Argumentative Essay
Introduction
  Hook:
Background information:
Thesis:
Body
1st point:
Point of support:
Point of support:
2nd point:
Point of support:
Point of support:
Counter-argument
Opposing point:
Concession:
Refutation:
Point of support:
Point of support:
Conclusion: