The climate system is being pushed hard enough that change will become obvious to the man in the street in the next decade.
James HansenPolicy decisions on climate change are being deliberated every day by those without full knowledge of the science, and often with intentional misinformation spawned by special interests.
James HansenThe scientific excitement in comparing theory with data, and developing some understanding of global changes that are occurring, is what makes all the other stuff worth it.
James Hansen