Welcome to my User page !
I joined Wikipedia because I'm a believer of it's concept : the community can achieve much more than any individual or some individuals (organisation) can.
To solve the main problems of our planet there should be global collaboration : - eliminate famine and poverty - eliminate war - global warming - sustainable energy sources - sustainable transportation -...
there's no doubt that together we can solve any of these problems. We just have to work together to find solutions for every partial issue. If these ensemble of elected best solutions are made clear and available to the public then our joined goal is reached.