or, to expand a bit on your quote from the site, mav: Faith relies on a belief that does not rest on logic or evidence. Faith depends on irrational thought and produces intransigence.

Reminds me of an old legal maxim advising how to argue:

When the law is on your side, pound on the law.
When the facts are on your side, pound on the facts.
When the law and the facts are against you, pound on the table.