Which purpose of government found in the Preamble could be used to justify the position in this passage?

To accurately respond, I would need to know the specific passage you are referring to. However, a common purpose of government found in the Preamble to justify various positions is "promoting the general welfare." This phrase can be interpreted to support policies and actions that aim to enhance the well-being of all citizens, thus justifying government intervention in areas like healthcare, education, and social services. If you provide the passage, I can offer a more tailored response.