“The right to be heard does not automatically include the right to be taken seriously.” -Hubert Humphrey
And since we seem to be posting scientific stuff…
“The IPCC also finally nails the canard of the climate sceptics who argue that global warming is a myth or the result of natural climate variability; natural factors alone cannot account for the observed warming, the IPCC says. These changes took place at a time when non-anthropogenic forcing factors (i.e. the sum of solar and volcanic forcing) would be expected to have produced cooling, not warming.” -The Independent