Compare the credentials of proponents and opponents. PhD in Christian Science vs in biology,
Jonathan Sarfati has a PhD in chemistry. He's a young earth creationist. William Dembski has a PhD in math. He's an ID proponent. Michael Behe is a biochemist with tenure at a major university. He's an ID proponent.
Simply working off of credentials is insufficient.
I just saw this link on a pop-news site.
It's a PDF file showing how good BBC's reporting of science news is in general, but more specifically it reports about the fact that the journalists give far too much credit to arguments from people who have no scientific backing for their argument.
http://www.bbc.co.uk/bbctrust/assets/files/pdf/our_work/science_impartiality/science_impartiality.pdf