Don't you mean the human component of the natural world? I fail to see a single thing humans do as being outside of nature, seeing as how we come from the same

Don't you mean the human component of the natural world? I fail to see a single thing humans do as being outside of nature, seeing as how we come from the same system along with the ingredients of all our creations.. That aside, many natural destructive events easily cause vast destruction very quickly. Large asteroid impacts are an obvious example. So too are large volcanic eruptions. Humans have not yet come close to causing the kind of extinctions both of these events have rapidly caused extremely quickly whenever they occur.