mikeh, on 2015-July-28, 15:58, said:
Climate change deniers would be merely the subject of ridicule were it not for the truly horrific consequences of their belief systems. As it is, it seems very likely that future generations will look back on people like you and regard them as guilty of the most serious crimes against humanity of all history. Not to mention the mass extinctions that are already underway...we were already living through one of the greatest extinction eras in the history of life on earth, but global warming is going to add countless species to the roll of the dead/extinct.
Whether it is salmon unable to spawn in the overly warm waters of the Columbia river, or honeybees seeing their range of habitat shrink by 300 kms of latitude over the past several decades, or mass fish kills due to the collapse of the underlying ecology made up of life forms that can tolerate only a small range of temperatures, or polar bears losing habitat as the ice sheets shrink, or the spread of diseases like West Nile as its geographical range increases with increased temperature....it goes on and on and on, and people like you find all kinds of reasons for humans to avoid doing anything about it. So what if the consensus view is flawed in some details? So what if the problem may turn out not to be quite as horrifically destructive as some predict? Ah, why bother? You're a waste of effort.
A few ignorant people deny that climate change is happening, but what most of the deniers argue is that the effect is not man made. This is of course much more difficult to definitively prove or rebut.