Final answer:
The claim that social welfare has only done good and has no critics is false; social welfare in the U.S. has been both praised for providing a safety net and reducing poverty, and criticized for potentially increasing dependency and government debt.
Step-by-step explanation:
The statement 'Social welfare has had no critics and has done nothing but good for the United States' is false. Social welfare policies in the United States have been the subject of heated debate and criticism since their inception.
For example, during the Great Depression, social welfare initiatives like the New Deal greatly expanded the role of the federal government and were criticized by some for doing so.
Critics have argued that social welfare programs can lead to dependency on government support, while proponents believe they provide a necessary safety net and promote economic stability.
Policies such as the expansion of the Social Security system, Medicare, and Medicaid have generally aimed at providing support to vulnerable populations and reducing poverty, but they have also raised concerns about fiscal responsibility and the size of government debt.