Arthur Laffer that U.S. tax rates had in fact reached such extreme levels." Laffer is currently an economic adviser to Kansas Governor Sam Brownback, who in 2012 zeroed out state tax liability for approximately 330,000 of the top wage earners in the state. The state, which had previously had a budget surplus, experienced a budget deficit of about $200 million in 2012. Drastic cuts to state funding for education and infrastructure have been implemented because of the budget deficits. Brownback's tax overhaul was described in a June 2017 article in "The Atlantic" as the United States' "most aggressive experiment in conservative economic
Keeling Curve Keeling Curve The Keeling Curve is a graph of the accumulation of carbon dioxide in the Earth's atmosphere based on continuous measurements taken at the Mauna Loa Observatory on the island of Hawaii from 1958 to the present day. The curve is named for the scientist Charles David Keeling, who started the monitoring program and supervised it until his death in 2005. Keeling's measurements showed the first significant evidence of rapidly increasing carbon dioxide levels in the atmosphere. According to Dr Naomi Oreskes, Professor of History of Science at Harvard University, the Keeling curve is one of the most important