Calling for change in the world involves much more than technological advances. It means appealing not only to the physical and logical aspects of a problem such as environmental change, but also to its emotional and mental aspects. People's mentality is very influential when calling for world change. Challenging people to reconsider concepts they have stubbornly accepted for generations may be difficult but it is a necessary evil. Surviving the modern challenges of climate change requires a new worldview because it is necessary to address the root of the problem before the repercussions. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay In Gaia's Revenge, Lovelock proposes a theory of Gaia. Gaia is the representation of the living form of the Earth. Lovelock proposes this theory to combat scientists who define Earth simply as the biosphere where life exists on the surface. He believes the Earth is more than this, claiming that “Gaia is a thin spherical shell of matter surrounding the glowing interior; begins where the rocks of the crust meet the magma of the Earth's hot interior” (Lovelock 15). This definition of Earth includes both everything on the planet's surface and everything that passes through the planet's core. By defining the Earth in this way, Lovelock hopes to produce a different view in scientific circles, one that portrays the Earth as a living, breathing being rather than a lifeless rock. Lovelock hopes to change the minds of the global community by changing the way people look at the Earth so that people focus on helping the Earth return to a healthy state. He claims to speak as "a planetary doctor whose patient, the living Earth, complains of fever" and that "[he] sees the worsening health of the Earth as our most important concern, since our very lives depend on an Earth healthy” (1). He laments that, because of the way people view the Earth, there is little that is done to fix it. Gaia, he claims, is now regaining her health, but reminds us that “when the Earth was young and strong, it resisted adverse changes and the failure of its own temperature regulation; now he may be older and less resistant” (2) showing that Gaia restores itself; it needs humanity's help. Technological advances are great but they won't become a reality if people don't realize the severity of this problem and take action to prevent it from happening. In Enough is Plenty, Ryan proposes that humanity adopts a "enough" mentality where they only use what they need and nothing more. Throughout the work, he defines 'enough' in many ways, but focuses on it being "an intrinsically moral, intrinsically ecological, and intrinsically healthy concept," (Ryan 3), suggesting that the theory could "help us think in ways that are useful for our time about what constitutes nourishment for human and planetary flourishing, how we should live as individuals and with other people and communities, and what constitutes progress for the human race” (12). attempts to bring about a change in worldview by appealing to people Unlike Lovelock's work, she appeals directly to people and works more to make them realize their own shortcomings in their individual way of life rather than rallying around them. to a finite cause. In addition to his cry for change for the good of the environment, Ryan uses his theory of “enough” to address social problems in the world.