Reason - "The capacity for logical, rational, and analytic thought; intelligence."
What is "faith"? ;)
I noticed you are PH came up with two different definitions. Oddly both seem to conclude that religion is based in reason. We use our logical thought and intelligence to find God.
I'll take a shot at that.
Faith, to me anyway, is that voice that tells me that this too will pass. That my God IS God, that his message is the exact opposite of the message being promoted by radical Islam. That His will will be done, and not the will of a false prophet. That I need to trust in Him to "win" this struggle, and that He would never advocate the sword.
If we are to truly "win" this struggle, it must be done in His terms, and not theirs.