An American Privacy Emergency

# Summary A Trump administration directive (DAO 216-26) has banned differential privacy and modern noise-infusion techniques for protecting confidential data in U.S. Census Bureau and economic statistics, reverting to outdated methods from the 1970s. Computer science leaders, including Harvard's Cynthia Dwork, argue this order violates the Census Act's confidentiality requirements, will produce less useful statistics, weaker privacy protections, and was driven by political ideology rather than scientific merit.