You people are developing a new cult which I'll go ahead and call "Sabanism." It involves several things, the least of which is a complete devotion to the deity Saban, who is infallible and can do no wrong. This is why Sabanites continue to make excuses for the deity Saban and all his decisions. What, Saban works in mysterious ways?
Look, it was a bad play call. Our strength is running. Atlanta is 28th in the league in rushing YPC against. Miami is 5th in the league in rushing YPC. Miami is 27th in passing YPA; Atlanta is 24th in passing YPA allowed. Where is the mismatch? Clearly, in the running game. Sure, if the play worked, it's a great call. Nobody questions it. Legions of Sabanites bow at the altar and drink the Fool-Aid. But what's the probability that the play works?
Let's play math games. Ricky and Ronnie carried the ball 22 times for 119 yards. Ronnie had two bad carries - one for no gain and one for -4 yards. Ricky had one bad carry for -1 yard. Assuming we had two downs to gain two yards, then there is approximately a 2.3% probability of two straight carries not gaining two yards. The probability that the first carry is bad is 3/22, and 4/23 for the second (which assumes the first was bad). In other words, there was a 97.7% chance that rushing the ball twice would gain two yards. Adjusting for the yardage of the second might bump that down to 90%. Now, assume all completed Frerotte passes go for two yards or more. Thus, we need only one in two downs to succeed. At that point in the game, there was a (13/21)*(13/22) probability that a passing play would succeed. So, passing two straight downs would give you an expected success rate of 36.58%. Without going into the more complex mathematics of adjusting for the possible negative effects of being hit for a loss on the first rushing attempt, it is safe to say that running the ball twice would bring success at least twice as often as passing the ball.
Of course, the average fan can watch the game and simply know that running the ball is the better option.