Comment Sometimes your census data is used for good... (Score 5, Insightful) 902
As an urban planner, I can say in all honesty that eliminating things like race from the census would be devastating to research processes. There is a lot of super valuable information in the census data when it comes to identifying trends and demographics, and types of services required for certain types of residents, etc.
It is terrible that personally identifiable census data has been used in the past to round people up, or create "watch" lists of sorts, but understand that many many other groups and agencies use non-personally identifiable information gained from the census forms to actually do some good for communities. A ridiculous amount of stuff that urban planners do in GIS is with census data, and without it, or with significant amounts of errors, it becomes useless and entirely possible that planning decisions will be made with bad information.