Wow, if privacy is the concern then it makes a heck of a lot more sense not to publish fine grained data. Keep it at the tract level instead of block since thos

Wow, if privacy is the concern then it makes a heck of a lot more sense not to publish fine grained data. Keep it at the tract level instead of block since those are more closely defined by the population size living in them-- usually a few thousand. Giving purposely bad data is much worse than no data.