Congress has been delaying implementation of the STOCK Act, largely out of fear over what could happen if disclosures go online. A new report from the National Academy of Public Administration says those fears are well-founded. But its reasoning is flawed, and its recommendations -- which amount to security through obscurity -- are badly wrong-headed. If there are problems with the disclosures mandated by STOCK, let's fix them. Ignoring them and hoping that obscurity will prevent bad things from happening is not only short-sighted, it's dangerous.