Well, in short, it’s a mess. There is no such thing as a cohesive “movement”. What we have is a grab-bag of politicians, entertainers, corporations, and bought-science combined with a public that refuses to think for itself and seems willing to spout the platitudes of anyone who uses pleasing (or inflammatory) rhetoric.
The crucial question is the science. Are humans contributing to warming? That seems undeniable. Is it catastrophic? Well, that remains an open question.
We do know there have been great epochs of warming and cooling associated with thermal activity on the sun, geothermal activity here on Earth, and oscillations in the oceans. We also know that a cooling period is far more threatening, since, historically, life has tended to flourish in warming periods.
It does no good to deny these facts any more than it does to deny human involvement in warming. Would runaway warming would be catastrophic? Of course. Try settling on the surface of Venus if you don’t believe me. But are we in runaway, catastrophic warming right now, or are we in normal oscillation (to be followed by a devastating cooling)?
I say the answer is still open. I’m open to reason. Convince me.
But when you’re doing it, look at all the facts, not just the ones that support your ideological ends. Ideology is a decision to be blind to that which does not agree with your world view. Partial blindness is no path to the truth.
Having said that, I believe there are some closed questions regarding environment. Every sane person, regardless of ideology, should be in favor eliminating waste and pollution. Not because of any supposed connection with a global catastrophe, but because these measures make good, logical sense. Anything we can do to cut down on the toxins we are ingesting or breathing, reducing landfills, conserving green space, cleaning the oceans, or exploring less wasteful forms of energy only serves to make us a healthier, happier species and increases the quality of life for all the flora and fauna that we live with and depend upon.
Environmentalism is good when it focuses on these kinds of measurables, not when it cherry-picks its science to support ideological ends.
What do you think? What are your thoughts on the current state of environmentalism?