I am not scared (Score 2, Insightful)

Conspiracy theories and scientific hypes aside, is man actually capable of changing the properties of something as huge as planet Earth? Or, in other words, can we stop this even if we want to? Earth will continue changing as it will continue rotating, and we might as well take our minds off what we cannot change and work a little bit more on what we can, i.e. the misery of mankind.