Binary computers present immense opportunities with grave risks. The potential is vast, but so is the threat to freedom from authoritarian control. How to harness computers that benefit humanity and protect individuals from the evil of cyberspace is a question of CLOOMC, Capability-Limited, Object-Oriented, Machine-Code. Freedom, privacy, and democratic governance depend on flawless cyberspace. The only solution for trusted software is Industrial Strength Computer Science, achieved by CLOOMC.