Guest Post by Bob Tisdale
The title question is rarely, if ever, asked of people who are skeptical of human-induced global warming and climate change…for obvious reasons. If persons are skeptical of a future filled with climate catastrophes, regardless of whether they are caused by nature or by emissions of manmade greenhouse gases, then there should be few reasons for them to be fearful of future climate.
For example: some persons may most fear the future possible rise in sea levels, understanding that surface temperatures are above the threshold at which the seasonal mass losses from glaciers and ice shelves exceed those of seasonal mass gains and that those temperatures have been above that threshold since the end of the last ice age; but they temper that concern with an understanding that even the UN’s political report-writing entity, the IPCC, acknowledges the oceans will continue their inland march regardless of whether or not we limit the emissions of manmade greenhouse gases…that it’s just a matter of time. (See Figure 13.27 on page 68 of 80 of Chapter 13 of the IPCC’s 5th Assessment Report. The blue curve is for the “optimistic” RCP2.6 emissions scenario and the red curve is for the worst-case RCP8.5 scenario.)
What scares me?
My fears are that:
- activist climate scientists and agenda-driven politicians who fund climate science have tainted all related fields with unjustifiable certainty of a future filled with pain and suffering,
- to manufacture those predictions of gloom and doom, the sole focus of climate science has been and continues to be on human-induced, not naturally occurring, global warming and climate change,
- the climate science community will come no closer to understanding the natural contributions to global warming and climate change until there is a total change of mindset, and
- it will take decades of that completely new mindset to overcome the present groupthink.
With that said, what are your fears about global warming and climate change?