In "State of Fear," author Michael Crichton explores the complexities surrounding environmentalism and its advocates. He critiques individuals who, despite their wealth and privilege, promote environmental causes while living lifestyles that may contradict their messages. This juxtaposition raises important questions about the sincerity and effectiveness of their advocacy. Crichton presents the idea that true commitment to environmentalism should reflect in personal choices rather than mere rhetoric. He uses the term "Gulfstream environmentalist" to highlight this hypocrisy, suggesting that those who profit from luxury while claiming to champion the environment undermine genuine efforts to address ecological issues. This challenges readers to reconsider the authenticity of such advocates’ motivations.