No one likes bad news and the news Nature is set on mass destruction is very bad news indeed. Weather changes are severe and are going to get worse. Hurricanes, tornadoes, and winds have increased and will continue to increase in number and in force. Melting ice from the poles is raising the sea to levels that will soon cause massive flooding of coastal areas. People instinctively know all of this and when people deny what they know stress results.
Stress breaks down organic matter, creating disease.
Cancer is an abnormal growth that upsets the natural balance. Nature knows the cause of the cancerous imbalance on the earth is human, thus the escalating attempts to drastically reduce the human population. When denial is no longer possible, people panic. Fear multiplied by billions of souls will magnify the stress and accelerate the destructive forces of nature. Those not locked in denial or stress argue positive thinking and prayer will avert worldwide disaster.