A climate change cult member (aka "warmunist") believes CO2 causes global warming, and the warming is greatly amplified (aka positive feedback) from higher levels of water vapor in the air, that double or triple the CO2 warming ... leading to a global warming catastrophe.
A climate denier believes CO2 levels do not control the climate, and are a minor factor in climate change.
A lukewarmer usually believes CO2 causes warming, but doesn’t believe in the huge positive feedback from water vapor, or a coming global warming catastrophe.
Both warmunists and lukewarmers are stupid people.
They are stupid because they don’t know what the future climate will be, but claim they do!
The warmunists are deliberately stupid -- they created their positive feedback water vapor theory out of thin air, so they could predict a lot more warming, in their effort to scare people.
The warmunists' goal is gaining more political power
(but they are not honest, because they never admit that ... or their financial gains from large government subsidies for their "green energy" companies -- just ask the extremely rich Al Bore).
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The lukewarmers are inadvertently stupid, and weak (they are afraid of offending the warmunists by questioning the importance of CO2).
The truth about climate change:
(1) The causes of climate change are unproven theories,
(2) We have 40 years of wrong computer game average temperature predictions based on the incorrect theory that CO2 controls the climate, and
(3) Ice core studies show that natural temperature changes cause CO2 level changes, not vice versa.
The warmunists and lukewarmers still believe CO2 is the ‘climate controller’.
(a) They have that belief in spite of no historical evidence, or scientific proof (outside of a laboratory experiment), that it is true,
(b) They have that belief in spite of a lot of historical evidence contradicting it (often presented in this blog), and
(c) They have that belief in spite of the flat average temperature trend in the past two decades, that accompanied a large increase of CO2 in the air.
Both warmunists and lukewarmers are stupid people for thinking that any human can predict the future climate ... beyond predicting "it will change".