Problem: I'm having trouble exploring this topic and was wondering if someone could help me. The question is as follows: How does cultural conflict theory explain the proliferation of security threat groups such as white supremacy groups and gangs in the United States including local communities? References must be no older than five years and be of a professional nature such as peer-reviewed/scholarly resources or gov. Please include link or title/author/year of resource so that it can be verified. Thank you.