Oh, I simply LOVE such arguments! Just in the line of "no-one doubts that", "only the uninformed could think that", "not one single serious scientist doubts that" etc.
Throwing in the whole weight of the establishment. Trying to make the other guy look like a Complete fool. Rejoicing when he is finally having to admit "none".
You may win the discussion - but you definitely lose sympathy and the possibility of carrying on a respectful discussion.
No need for arguments or sympathy, there are no winners or losers.
While some have a poor understanding on this subject, a few here don't.
In this case we have someone who is able explain with great clarity his knowledge and understanding and can clear up confusion with some actual facts.
I appreciate Cofty's relentless promoting of education.