Tarski wrote:
I have forgotten more about science and the philosophy of empirical science in a day than you will ever learn.
I'm sure that's true, Tarski.
No productive scientist would likely even utter the boring words "science is done by consensus" nor would they likely utter the converse for that matter.
Its been the standard argument used by numerous scientists caught up in the AGW cult and its endless streams of government money to circumvent debate for the last 10 years (not to mention journalists, political activists, and other members of the academic community).
Let me explain again. To mention that there are varying degrees of consensus and acknowledge the significance of that fact for the state of scientific knowledge is not anything like "saying that science is done by consenus" and I never said any such thing (It makes me giggle to have say such things as this. I can't believe I have been drawn into this innane triviality)
so how is it my problem?
Evidence leads to provisional consensus. (Ummm, duh Droopy!) If it never did so, then what would be the point?
What is scientific progress? Do we gain knowledge or not? A consensus has significance when it has been reached through scientific investigation. Try to work out what that might be without creating a strawman version to knock down.
Go to doctors much? Medicine is not done by consenus either but most rational people understand the significance of a consenus and its relation to evidence and experiment (of course, some people will blame AIDS on divine punishment or demons or even sun spots.)
Consensus is a vote; it is what a room full of people claim is the case through majority agreement.
Consensus decision-making is a group decision making process that seeks the consent of all participants. Consensus may be defined professionally as an acceptable resolution, one that can be supported, even if not the "favourite" of each individual. Consensus is defined by Merriam-Webster as, first, general agreement, and second, group solidarity of belief or sentiment.
http://en.wikipedia.org/wiki/Consensus_decision-makingScience is done, in the first instance, by empirical observation and experiment within and upon the natural world. Its claims and conclusions must be quantifiable, verifiable, falsifiable, and open to replication by unbiased, independent researchers.
AGW fails utterly each and every one of these fundamental principles at the core of the scientific method, and each and every one of AGW's major claims has either been unambiguously refuted empirically or placed in a limbo of massive uncertainty. A vast quantity of present and ever growing peer reviewed science from a number of earth sciences directly or indirectly related to the study of climate has been tearing up the roots of the cult of climatism for many years now. The entire theory has and is being driven by ideology and taxpayer money, and was never intended to be an exercise in serious, open, intellectually honest scientific investigation.
Secondly, we have now known for years that the entire enterprise, at its center, began and grew as a massive project of intellectual fraud that the people its base knew quite clearly was scientific bosh. But too much - to much power, too much money, and too much power - was riding on the Idea to let it go and let actual empirical science filter out the chaff and self-correct, as it is, ideally, supposed to do.
Given that you barely know what a molecule is...
I'm talking to one now.
