Greenpeace energy is too risky, takes too long to build to address climate change, and claims that most countries, including the U.S., could shift to nearly 100% renewable energy while phasing out nuclear power by 2050. A French journalist under the pen name Olivier Vermont wrote in his book "La Face cachée de Greenpeace" ("The Hidden Face of Greenpeace") that he had joined Greenpeace France and had worked there as a secretary. According to Vermont he found misconduct, and continued to find it, from Amsterdam to the International office. Vermont said he found classified documents according to which half of the
Greenpeace law. The IRS conducted an extensive review and concluded in December 2005 that Greenpeace USA continued to qualify for its tax-exempt status. In March 2006 "The Wall Street Journal" reported that PIW's "federal tax filing, covering August 2003 to July 2004, stated that $120,000 of the $124,095 the group received in contributions during that period came from Exxon Mobil". In 2013, after the IRS performed a follow-up audit, which again was clean, and, following claims of politically motivated IRS audits of groups affiliated with the Tea Party Movement, Greenpeace U.S. Executive Director Phil Radford called for a Congressional investigation into