> IER is often described as a "front" for the fossil fuel industry; it was initially formed by Charles Koch, receives donations from many large companies like Exxon, and publishes a stream of reports and position papers opposing any efforts to control greenhouse gasses. Thomas Pyle, president of the IER and its offshoot American Energy Alliance (AEA), was appointed to the US Department of Energy's transition team after the 2016 United States elections.