A Department of Defense training manual describes extremists thus:
Extremists often predict dire or catastrophic consequences from a situation or from a failure to follow a specific course, and they tend to exhibit a kind of crisis-mindedness. It can be a Communist takeover, a Nazi revival, nuclear war, earthquakes, floods, or the wrath of God. Whatever it is, it is just around the corner unless we follow their program and listen to their special insight and wisdom, to which only the truly enlightened have access. For extremists, any setback or defeat is the beginning of the end.
One can surmise that the phrase “their special insight and wisdom, to which only the truly enlightened have access” is meant to be facetious. Then the above definition perfectly describes Al Gore and his preachy climate change doomsday religion. In fact, his religiously fanatical acolytes have specifically predicted that floods and even earthquakes will come as a result of their unfounded and discredited claim that humans cause climate change.
Now, when will the DoD start targeting these climate change extremists and ban all service personnel from belonging to or acting on behalf of this racist and suppressionist religion.