Today is the earth day. I do not know if this day is more to ask for improvements or to welcome the achievements, but I feel myself quite pessimistic. I do not consider myself pessimist about climate change in general, just feel pessimistic today.
Maybe one reason is that I listened in the TV to Xavier Sala-i-Martin, an important economist teaching at Columbia university. He talked mainly about economy and it is quite interesting in this subject, but at the same time he is convinced that climate change should be the least important of human global priorities, far behind of malaria or AIDS.
I agree with him in one point: we can not solve everything at the same time, the resources are limited, and many important problems have to be faced. However, I am convinced that this issue is more a mid to long term investment than an expenditure because if we do not act it will worsen many other problems and create new unexpected ones. And the poorest ones will be the first to notice it, after them we will all be affected in some way. Because climate affects harvests, food security, malaria mosquito scope,…
Nevertheless, likely investing to reduce hunger or many illnesses will help to do more actions against climate change because people starving is not able to worry about mid to long term risks with strange names.
What is first, the hen or the egg?
Maybe the actions/projects that help for globally satisfactory improvements.
Amateur Climate Change 
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