What the heck is
happening?
An Avaaz campaign appears requesting signatures
to continue the fight against climate change
What is
that? How can a campaign against climate change be carried out? It is
completely absurd.
Climate
change is what has been happening in the atmosphere for 4.5 billion years. The
weather, and concomitantly the climate, change incessantly. Geology is
dedicated (among other things) to studying climate change. Personally it is what I
have been doing now for 50 years.
How do you
fight climate change? It is as absurd as starting a campaign to avoid the
evolution of species or repeal the law of gravity.
Now, if
what they are talking about is "global warming", it is something
else. In this there may be controversy. And indeed there is. Many think,
including institutional and academic officialism, that there is global warming
and that it is promoted by "man" (they like to say "man" to
refer to our species).
Others,
including me, think that it is NOT sufficiently proven that there is global
warming. Indeed, there are environmental effects of human action, Many and it
will be necessary to avoid and fight against them (water pollution, air
pollution and many others).
BUT THE GLOBAL WARMING IS NOT TESTED.
I don't
like fighting an enemy that is NOT known if it exists.
(Remember:
climate change does exist and always existed, but we do not know what type and
at what speed it is happening)
Unfortunately,
Donald Trump is (he said) an enemy of the measures taken to combat climate
change.
Obviously
he does not care if there is climate change or global warming or whatever, what
matters is that a series of billionaire corporate projects that for various
environmental reasons are not blocked.
But
personally, I don't care what Donald Trump thinks or does, until proven
otherwise we will have to continue investigating a few things that arouse many
uncertainties:
1) What
role do solar radiation variations play in climate changes (heating, cooling,
rains, storms, etc.)?
2) What
role does CO2 play, and in particular anthropogenic CO2 emissions in
atmospheric dynamics?
3) What
role does water vapor play in thermal balance and atmospheric dynamics?
3) What
role do aerosols play in thermal balances and atmospheric dynamics?
4) What is
the long-term trend of ocean levels?
5) What is
the long-term trend of ocean temperature (and concomitantly, tropospheric and
stratospheric temperatures)?
These
questions have not been settled. At the official level, it is insisted on
maintaining that everything is resolved and that there is scientific unanimity.
But it's not like that. Neither is everything resolved nor is there scientific
unanimity.
Therefore
it is not appropriate to start any campaign.
Finally,
I don't care what Donald Trump and his billionaire friends think about it.
Danilo Anton

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