Some good points, but he shoots himself in the foot by backing up the meanings provided by scripture for everyday modes of addressing uncertainty. He would do better outlining the difference between faith & belief in scripture. Dissing faith is destructive, dissing devotion to scriptural make believe is constructive. Christianity is not a faith, its a belief system. There is a fundamental difference between these things. Like the difference between lust & love. One is based on self gratification the other based on mutual regard.
"Most of the change we think we see in life is due to truths being in & out of favor." ~ Frost