"Being joined together, growing into a holy temple in the Lord."

The local church should desire to build a body. The goal is not to subdivide the church into numerous "smaller churches" based on age or race or a thousand other ways we could divide her, but rather to join together the whole structure “in Christ,” being joined together, growing into a holy temple in the Lord [Ephesians 2:21].

Question: What are our churches doing to unify rather than subdivide the body. Two questions: What does a unified church "being joined together" and "growing into a holy temple in the Lord" look like? What would it not look like?