He did not blink when he said most climate scientists do not
believe humans cause warming or that global climate models are «hopelessly wrong» or that sea level rise is «natural and normal» or rising carbon dioxide levels are a result of warming, not a cause.
They may prove to be at least as important as the mathematical models, from which adherents of
human caused warming tend to extract the worst case scenarios.
If humans cause warming in the 21st century through additional emissions (and that is the expectation), then further global mean sea level rise is also expected.
There is no statistically significant acceleration in sea level rise that can be attributed to human caused warming
Seeing a poor polar bear floating on an iceberg does not mean that
humans caused warming.
By the way, «Natural warming can't one on one be compared to
human caused warming» as there is simply no way to measure / record / tell the difference.
Natural warming can't one on one be compared to
human caused warming, they are simply different.
I've been a bit impressed in recent years (not) at the ability of politically endorsed science to be able to use data from these areas and regurgitate it as global data rather than regional data, or to relate it to
human caused warming.