Not all faith in God is of the blind variety.
Faith is the evidence of things not seen.
Obviously the evidence is seen but the things that we have faith in are not.
"People who choose to rely on blind faith for answers to the world would do well to avoid throwing around terms like "foolishness"."
The whole point is that the Bible contains answers that give direction to faith, though I'm not quite sure what that phrase "answers to the world" means.
Last week God answered a direct question of mine to Him in seconds. A question I didn't even know I was going to ask two minuets before I asked it.
The answer by the way was "That is theirs and this is yours". I had no difficulty understanding it. But if I'd asked Him for "answers to the world" I'd have probably been given silence. The only other possibility is something that I could not possibly comprehend (which may be the same thing, for all I know).