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 by 2050. Using direct action, Greenpeace has protested several times against coal by occupying coal power plants and blocking coal shipments and mining operations, in places such as New Zealand, Svalbard, Australia, and the United Kingdom. Greenpeace is also critical of extracting petroleum from oil sands and has used direct action to block operations at the Athabasca oil sands in Canada. In October 2007, six Greenpeace protesters were arrested for breaking into the Kingsnorth power station, climbing the 200 metre smokestack, painting the name Gordon on the chimney, and causing an estimated £30,000 damage. At their subsequent trial they admitted