"the score just looked closer" = the score was actually closer
Slowing the game down against a stronger opponent is just rudimentary good clock management that you'll find in any sport. Obviously it wouldn't have had an effect on the outcome in this case because we played so very, very badly. But if we'd played our best, it could've been an important part of a strategy to keep us in the game and give us a puncher's chance at the end.
Something "moneyballish" everyone (even CPJ I think) needs to better understand about slowing the game down:
Possessions have randomness. No possession is perfect. There's dice thrown in each one, because play calling is fundamentally a game of very complicated rock paper scissor, and individual errors (turnovers, defensive scores) can swing the outcome of a possession wildly.
For a weaker team, reducing the total number of possessions means the randomness of one or two drives is more important than it would be in a game with a lot of possessions. The option was objectively better at producing upsets against better teams because of this. It was also objectively worse at beating teams we overmatched, because two turnovers might kill 20% of our possessions (in a 10 possession game) instead of, say, 10% of them in a 20 possession game.
The hurry up offense creates more possessions in a game, which is like adding more innings in a baseball game. The more possessions in a game, the more the game's outcome becomes
weighted towards the dominant team.
When we run hurry up, and our opponent runs hurry up,
the chance of an upset goes way down. That's good for us when we have the better team, and worse for us when they have the better team.
See how this works? The extra possessions give the dominant team more attempts to overcome errors, so the game outcome becomes less random. A perfect offense should be able to flip a switch between very fast whenever you're behind, and very slow whenever you're ahead.
Don't expect to beat Clemson ever again until we have better players than they do. And when they have a 50 million dollar Football Player Resort that gives college players a better overall lifestyle than most NFL rookies, good luck getting better players than they do.