Joined: Oct. 2009
Just remind him that we say those things because others start with them. Or that there is no arguement (oh, you did that). Or they others can't discuss science because they don't understand it (like JoeG).
Tell him, he has a personal challenge from me to discuss science and only science. I'll happily take care of it, but only here where we can post pictures and links (that he won't read).
Ignored by those who can't provide evidence for their claims.