While not a significant part of the movie, there are some scenes that embody the theme of government intrusion into personal privacy and data.
The best example of a government intrusion into privacy is when the Magrathean mice attempt to extract Arthur's brain despite Arthur's pleas for the mice to stop. Interestingly, in real life, neuroimaging data has led to privacy concerns, due to the fact that this data is identifiable to a person[2]. Some call for identifiable metadata to be replaced, and for additional security measures to be implemented[2].
According to the movie, Earth's mice are secretly Magratheans, the closest thing to a government that the universe of old had. Their observation of the unwitting humans is a grave breach of privacy for the human race. This could be analogous to the government's surveillance of online activities and social media. In the US, "The Department of Homeland Security, the FBI, and the State Department are among the many federal agencies that routinely monitor social platforms, for purposes ranging from conducting investigations to identifying threats to screening travelers and immigrants" [1]. This has brought up concerns about privacy, as well as civil rights issues for communities often targeted by law enforcement [1].
[1] Levinson-Waldman, R., Panduranga, H., & Patel, F. (2022, January 7). Social Media Surveillance by the U.S. Government. Brennan Center for Justice. https://www.brennancenter.org/our-work/research-reports/social-media-surveillance-us-government
[2] Schimke, N., Kuehler, M., Hale, J. (2011). Preserving Privacy in Structural Neuroimages. Li, Y. (eds) Data and Applications Security and Privacy XXV. DBSec 2011. Lecture Notes in Computer Science, vol 6818. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-22348-8_26