Perfectly LegalBy: David Cay Johnston Now updated with a new prologue! Since the mid 1970s, there has been a dramatic shift in America's socioeconomic system, one that has gone virtually unnoticed by the general public. Tax policies and their enforcement have become a disaster, and thanks to discreet lobbying by a segment of the top 1 percent, Washington is reluctant or unable to fix them. The corporate income tax, the estate tax, and the gift tax have been largely