Over recent decades, there have been many false claims, misrepresentations and untruths regarding climate change and global warming.
Unfortunately, these deceptions are commonly void of any empirical merit, pernicious in nature and stubbornly deep-seated, often held dear by the world's establishment elites. Typical of false claims held dear include: global warming is "accelerating"; "runaway" global warming is at a "tipping point"; and that the greenhouse gas CO2 is a "control knob" or "thermostat" for Earth's climate.
With an air of authority and trust, agenda-driven, white-coat scientists can make these fictions sound entirely plausible, especially to the incredibly gullible establishment elites. However, these falsehoods rarely can survive even the simplest climate 'factchecks,' which apparently are beyond the intellectual capabilities of most elites.
Case in point, examine the accompanying chart carefully. (click on to enlarge)
Using the UK's HadCRUT4 global temperature dataset and NOAA's datasets for CO2, one can plot the per century warming/cooling trends on a monthly basis going back to 1850. Utilizing the easy-to-use plotting and calculation tools of Microsoft's Excel, it is simple to compare the empirical temperature trends of climate reality with the growth of atmospheric CO2 levels.
What do these empirical climate records actually reveal?
===> That acceleration of cooling and warming happen with great frequency, then always followed with an inevitable deceleration - "accelerating" warming (nor cooling) persists
===> That the different period cooling/warming trends exist in narrow to wider bands over the total instrumental temperature record
===> That the 10-year trends (cyan) have a narrower ban than the 5-year trends (purple); the 5-year trends have a narrower band than the 3-year trends (green); the 3-year trends have a narrower band than the 2-year trends (blue); and finally, the 2-year trends have a narrower band than the 12-month (one year, red) band
===> The 1-year trends (moving 12-month) reach the greatest extremes, with excesses coming close to either a cooling trend of minus 80 degrees per century or a plus 80 degrees warming trend per century - amazingly, within a few years of each other
===> The greatest warming (acceleration) trends ever recorded took place during the 1870s; the largest cooling trends occurred during the late 1870s and early 1880s.
===> The highest 10-year warming trend (briefly at 4.14°C/century) happened in 1983, well in advance of the highest CO2 atmospheric levels achieved during the 1990s and the 2000s
===> The 2013 year-end per century trends (note the color arrows on chart's right axis) are well below previous warming trends
===> Although the 1-year moving trends in the distant past have approached both extremely high and cold temperature rates, the natural climate reactions then produced reversing course corrections (i.e. nature responds to extremes by avoiding long-term "runaway" and "tipping point" conditions)
===> The future climate will continiue to exhibit high natural acceleration and deceleration for both cooling and warming, guaranteed
===> The continuous growth of cumulative CO2 emissions over the entire span since 1850 has likely zero correlation with the constant acceleration/deceleration of natural climate temperature trends - CO2's impact on the trends is demonstrably minimal
===> The immense increase of CO2 levels (110ppm) since 1850 has not produced any trend peak, nor trough, during the post-WWII era that could be even remotely construed as "unprecedented" or "runaway" or a "tipping point" condition (with the possible exception being the 1-year cooling trend trough reached during the 1970s)
===> Simply put (which is blatantly obvious from the empirical evidence), human CO2 emissions or total CO2 atmospheric levels are not the "control knob"/"thermostat" that the white-coat, agenda-driven scientists say they can manipulate to manage the globe's temperatures.
More of 'those-stubborn-fact' charts.