The White House edited a draft EPA report on climate change to remove or alter conclusions about risks from rising global temperatures. The original draft discussed studies finding human contributions to warming and potential threats to health and ecosystems. The White House deletions removed references to these studies and instead added references questioning human-caused warming. EPA staff protested that the revisions did not accurately represent the scientific consensus, but ultimately removed the entire climate section to avoid appearing to selectively filter science. The White House and EPA Administrator defended the changes as reflecting lack of consensus and said other issues in the report were more important. Critics argued the changes inappropriately pushed a political viewpoint over the scientific evidence.