The climate system is being pushed hard enough that change will become obvious to the man in the street in the next decade.
James HansenThe carbon emissions from tar shale and tar sands would initiate a continual unfolding of climate disasters over the course of this century. We would be miserable stewards of creation. We would rob our own children and grandchildren.
James HansenSeveral times in Earth's history, rapid global warming occurred, apparently spurred by amplifying feedbacks. In each case, more than half of plant and animal species became extinct. New species came into being over tens and hundreds of thousands of years. But these are time scales and generations that we cannot imagine.
James HansenBecause cap and trade is enforced through the selling and trading of permits, it actually perpetuates the pollution it is supposed to eliminate.
James HansenThe democratic process is supposed to be one person one vote, but it turns out that money is talking louder than the votes.
James HansenThe most difficult task, phase-out over the next 20-25 years of coal use that does not capture COโ, is Herculean, yet feasible when compared with the efforts that went into World War II. The stakes, for all life on the planet, surpass those of any previous crisis. The greatest danger is continued ignorance and denial, which could make tragic consequences unavoidable.
James Hansen