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
Criticism of Greenpeace policies regarding short flights. Pascal later apologized publicly. In December 2014, Greenpeace came under criticism following a publicity stunt within the Nazca lines, a UN World Heritage Site inside Peru. Demonstrators entered the restricted area surrounding the Hummingbird lines and laid down banners that spelled out "Time for Change! / The Future is Renewable / Greenpeace". In doing so, they tracked multiple footprints and damaged both the line itself and the area surrounding it. Peru's deputy minister for culture criticized the actions, calling them "thoughtless, insensitive, illegal, irresponsible and absolutely pre-meditated." Greenpeace responded with apologies, claiming that demonstrators took care