What were some reasons why Americans feared immigrants?

The Catalyst asked a variety of contributors to address the anxiety that surrounds the nation’s protracted immigration debate. We specifically asked people with differing opinions and backgrounds to answer this question since it’s hard to resolve any debate without knowing the contrasting views. That’s why we have invited immigrants and non-immigrants, national and local figures, religious and political leaders, writers and policymakers to take on this volatile topic.

Explanation:

what terms are there?

answer; society;