I'm late to the conversation (as usual) but here are a few points.
First, anyone can find examples of poor performances against inferior teams. Let's say for example the 2002 Tide - the year they were "back". This was a 10 win season (13 games) with a close one against Oklahoma (that many Bama fans claim "we should've won it") and a big win in Knoxville
What happened the game before the OU game? How about a 5 point win over the perennial powerhouse MTSU. That's right Middle Tennessee State University in their 2nd or so year as a D1 team. Final score, 39 - 34 with a late interception by Bama to seal it.
How on earth did such a great team allow a pitiful MTSU team to score 34? In all the Bama fan crowing about the 2002 season, the MTSU game is conveniently forgotten. Instead we hear about the loss to OU which Bama should've won except for one or two plays by OU, the loss to Georgia (a result of comments by Pat Dye saying UGA wasn't man enough) and the loss to Auburn (because Fran was distracted). The argument goes on that Bama should have been 13-0 if if if.
As you see, this argument is meaningless. Good teams struggle at times.
As for the tiresome argument about "if we had Brodie". It is ridiculous to say what would have happened. Bama had some open receivers in the game because of the D-scheme run by UT. Had Brodie been playing, the D-scheme would have been different. As for the "fumble", don't forget that the early interception by Bama occurred on a bobble by a UT receiver. The ball was easily catchable and instead the receiver batted it around long enough for a Bama player to intercept. This put the ball in UT territory and resulted in the ONLY TD drive for the Tide. How about the long UT drive where Ainge stupidly threw into coverage in the endzone. To say this game was determined by one play (fumble) or would have been a win for the Tide with Brodie is also a fruitless argument. Look at the stats of the game. Bama was held to 50% of their normal rushing yardage and about 50% of their average score for the year (this stat is based on post-Brodie scoring). Finally, review the game and notice how while UT was able to move the ball in the second half, they sat on it preferring to run the clock. All this was part of a game plan designed for the personnel that Bama had that day. Add Brodie, change the game plan.
If you want to talk football that's fine. But if you throw out a veiled flame (e.g. how did you give up all those points to an intramural team) then expect to get it back.