"I don't want to hear again from the attorney general or anyone on this floor that this government has shown it can be trusted to use the power we give it with restraint and care"

In this quote, Russ Feingold is expressing strong suspicion regarding the credibility of the federal government in utilizing its delegated powers responsibly. Feingold, understood for his advocacy for civil liberties and government accountability, is making a clear statement of doubt about the federal government's capability to work out restraint and care when wielding its authority, as most likely promised by the Attorney General or other officials.

Feingold's declaration underscores a concern about the potential for governmental overreach or misuse of power. His mention of not wishing to hear guarantees once again recommends that he has actually previously heard promises or statements that the federal government would exercise its powers with care, but remains skeptical by them. This apprehension likely comes from previous experiences or situations where the government might have acted in manner ins which contradicted such guarantees, resulting in mistrust.

The quote works as a require vigilance and accountability. By highlighting these concerns on a public platform, such as a legislative flooring, Feingold aims to remind both his coworkers and the public of the importance of inspecting government actions. It recommends a cautionary position that power must not be given gently without thorough checks and balances to ensure it is not mistreated.

In addition, Feingold's focus on the attorney general of the United States suggests a specific point of contention regarding police or legal powers. This adds depth to the interpretation, recommending that the application of laws or legal treatments may be at the core of his concerns. In this context, his statement might be translated as a challenge to the integrity and openness of governmental practices, especially under police jurisdictions, and a require more stringent oversight.

Eventually, Feingold's quote is a reminder of the fundamental democratic principle that government power must be worked out with accountability, care, and regard for individual rights, showing a critique of any lapse in these suitables.